FOR THE GUYS
If you know you have skinny arms, do us all a favour and don't wear clothes that would reveal them. Why look like a scarecrow? Try some exercises that would bring those muscles hiding somewhere, out.

FOR THE GALS
All kinds of spaghetti straps are permissible for you, but if you have large arms, or in fact if you are large in general, please spare the public.

Making New Things Out Of Old
You may have heard this so many times but would it really be that bad if you take an old skirt or shirt, snip off here and there, dye in a few colours and add a few accessories then presto! You are changed from cinder girl to Cinderella.
For those whose parent spend money only on serious outing shaddas and church outfits, why don't you give yourself an adventure by trying to make an invention. Who says you have to look good only when you're going out? You can also look good chillin' in your crib.
And for you aspiring fashion designers, who says you have to get a degree in your hand before you design your first dress. If you're also lazy as yours truly, why don't you go to your seamstress and tell her what you want done. You might even give her some ideas.