I bite my nails and can’t do acrylics because I bite them too (gross, but true).
I get regular manicures with Dazzle Dry (a long lasting quick drying polish) and use this:
https://www.nailquail.com/ I go to Nail Saloon in DC. I don’t bite my nails all the time anymore, but they’re always really nice when I have to go in with bitten nails.
I keep my nails short because I’m less tempted to bite them that way, but I go for all sorts of colors. With the right mani, short nails can look great with color.
When I use hand lotion, I’m also less likely to pick at my cuticles.
Good luck!