These two twins looked too alike (even though that's kinda the whole "identical twin" thing) so I put some different colour schemes. Also, I slapped on some glasses but if you don't like it you can just use the one that doesn't have it.

With Glasses Twin #1

Without Glasses Twin #1

Twin #2

Edited Version of Twin #1 (I just darkened the freckles a lot but not it just looks strange (for me)