Leica m leather

Hi guys, I am overhauling my M6, It is in pretty bad cosmetic condition, ''i thought'' it was in full working order until I had the very embarrassing situation of a potential buyer testing it only to develop the roll and
have it come out dud, , Turns out the rewind release lever is jammed down inside the camera, So while I'm striping it i might as well do it up a bit,

?1 where can i get replacement leather, ''should i just cut my own?
?2 have you ever seen a good home DIY paint job? or should i get it baked?
if any one has any experience or advice id like to hear it.