i have a love-hate relationship with art >_>

errm so i have several owed art for art trades etc BUUUUT the sketches turn out to be shit but
i cant just remake it from zero yet again aaand i also have several posters and character designs that are just sitting there are WIP's SOMEONE PLEAAASEEE give me tips because this shit is slowly starting to get annoyyyiing guuuh

heres some of the WIP's that has been just sitting there