I don't know if you have replied to this yet, if you did, i'm sorry. e_e But I wanted to know which programs you use. I saw you use ToonBoom but I wanted to know if you do everything in it or if you do some part in different programs and then import it to ToonBoom.
I don't think I've been asked yet (at least, enough so that I remember LOL), so no worries!
All of my animation is done in ToonBoom Harmony, from rough to cleanup. The BGs, overlays, underlays, whatnot, are usually some combination of Sai and Photoshop and then imported into ToonBoom as PNGs for compositing. I use Premiere to stitch the completed scenes together for a final MP4/MOV/AVI/GIF/etc export :D










