Answer: omg i love fashion hahaha
i would say like definitely cutting or cropping some of your old clothes makes them way cuter (for me personally) or like adding accessories? :)
or tying them/making them fit your body in a more flattering way ;)
ALSO I HIGHLY RECOMMEND you go thrifting because there are a ton of cheap clothes that you can get and then "thrift flip" them as i like to say, where you style them or cut them to make them more personalized and better for you!
hope this helps! :)