Nail vanish!

Ok so I'm really bad at doing nail vanish due to how short I bite my nails down. As you can see i get it all over my skin. I'm waiting for some nail vanish stuff that goes on the skin like tape and you pull it off with the nail vanish from your skin. But as that's going to take WEEKS to get here what's the best way to get it off my skin now? I got work tomorrow and I don't wanna look like an idiot (only just started paining my nails as I want fake nails done) also any tips for how to stop biting my nails would be helpful too! Iv tried everything. I do it when I'm nervous, tired or worried. Which is like 24/7