Advice for someone who wants to pick up a new hobby and work on it consistently? Maybe even multiple hobbies?
Watch lots of youtube tutorials and follow lots of artists that are into the things you want to get into! (like here on Tumblr, Instagram, Twitter, YouTube) this helps with inspiration and gives you background knowledge on how things work for when you start up a hobby for yourself. Local libraries have random classes you can take so it's worth checking them out to see if they offer anything that you'd like to learn (mine does a lot of technology based stuff these days like 3D printing). Also if you have the cash, community colleges offer classes for cool things like pottery, glass blowing, sewing, watercolor, scrapbooking, and more. I checked my local community college's website and depending on the course, class fees were between $35 and $225 (the cheaper ones are one day classes and the more expensive ones are multiple day courses. also they're after hours on weekdays and on weekends)
If you can find them, join small communities for the hobbies you're interested in! so like smaller subreddits and discords (big ones suck and are mostly people showing off how much money they can spend tbh. but small ones generally have cool knowledgeable people who share progress photos, tutorials, and will help you with whatever questions you may have). Immersing yourself in a hobby environment helps with inspiration and the initiative to create!
Start nice organized bookmarks in your browser and bookmark everything that you find cool or helpful, be that tutorials, tools, materials, other artists' works, what have you. use subfolders so everything is easy to find later.
Keep a notebook on hand for your ideas. I use a cheap bullet journal because it makes it easy to create little sections on each page for multiple ideas. also get one of those multi colored pens to keep different ideas easy to differentiate from each other. This is helpful for before you start a hobby so you can plan out what you really want to do and what you need. once you start a hobby it helps you organize your plans, list materials, draw out patterns, etc.
Last thing is be reasonable with your money. always check second hand sales for equipment before buying new if you can risk it. I got a TON of knitting stuff from Goodwill once. I also got a knitting machine from eBay as part of an estate sale for half of what they normally sell for. shopgoodwill is also a good resource, as well as Facebook sales. Craigslist is still out there but god it's a pain to use. If you have a local community for a hobby become a part of it because (other than meeting cool people and having fun) you can get lucky and inherit old equipment from people for little cost or even free when they upgrade their setups.
If used isn't an option, be savvy with sales. Use camelcamelcamel to track Amazon's prices to make sure sales are *really* sales and not instances of sellers inflating prices and then discounting them back to the normal cost. As much as marketing emails suck, subscribe to emails for sites that sell things you need for your hobbies (ex. Joann Fabrics, Blick, Tandy Leather, Dharma Trading, and smaller independent supply stores).
Once you have a good idea and initiative, start small and within reason for your skill level. Don't expect to build a work room overnight or create masterpieces immediately. Build a mindset that perfection isn't real and every piece you create is another step forward in your journey as an artist. You will never stop learning and growing so there will never be a point when you are "done" and can rest on your laurels. Even abject failure in creating is experience you need so that you can fully understand the limits of yourself and your medium as well as how to work around those limits to continue creating. It can also give you a chance to stop and think critically about your methods in situations where you had a reasonable idea but went about it in a less than ideal way (<= I do this thing constantly lol, first ideas arent always the most efficient...)
Remember that creating is about fun and expressing yourself. If you arent having fun don't feel like you need to keep pushing yourself to work on something. abandoning unfun projects is 100% fine. Your energy is better spent working on things you can feel invested in anyway.
So um TLDR: immerse yourself in inspiration and community, do your research, stay organized, and have reasonable expectations for yourself. also have fun :)