>>357513359
don't force yourself to make your own clothes if there's outfits available on booth you can purchase for your base body, everything should fit correctly with minimal clipping unless you have the unfortunate case to buy one where the modeler didn't give a shit
>I can't even tell if clothes don't fit well on my character 
as in thematically? most booths are quite neutral and will fit whatever theme the avatar is going for quite nicely unless the base body already has a theme going for it (ie, doll, monster, choobie, etc), you shouldn't worry about people judging your fashion sense since nobody will really care unless it's shitting on their performance, way too hueg, or overtly skimpy