New cloths that look good with my body?

Andy

So school comes back in about a month and a half. I'm idk how to say it I'm on the bigger side and currently trying to loose weight. I have alot of self-esteem issues I'm trying to work threw. Any advice on what kinds of outfits/cloths I should buy? Please I need help any advice helps

This is what my body shape looks like. (I know I know..im working on it)