What We Are Seeking by Cameron Reed
Look, I understand that you want the variable sex type for your MC. Whatever, do it - but DO NOT characterise the fauna of your created alien worlds as "mammals" and "insects" that grow on plants and multiply by cloning their offspring via branches braking off. Either put in the effort to completely build a new and in itself consistent world, or take Earth. If you do the latter, do it consistently and that clearly means you have to recognise evolution, sexual dimorphism and the complete difference between clades or even fauna and flora. Your version is jarring, inconsistent and absolutely lazy.
And if I absolutely hate something, it's stereotypes. Why, thank you Reed, for propagating patriarchy and homophobia into the far future and dozens of star systems. It will get better in a couple of generations, yeah, that was promised a couple of generations ago and you had nothing better to do than to cement that as humanity's given until generations grow over it.
Also, learn to write. Exposition does not a flowing plot make. There is such a thing as prose, look it up.
I'm so done with these attention-seekers, go post on instagram or something.