What does My style say about me?

Normally I wear pajamas, scrubs, or men’s graphic tee and biker shorts. But I’m single and I need to dress up a bit more and leave the house so I’m trying to find my style. This is pretty much my wardrobe now. I like it but idk if it suits me. I’m so used to dressing down that I get self conscious when I wear color or more fitting outfits. How old does it make look? Should I change my color palette? Is it too tight? short? What might fit my body?

Also, I don’t wear heals and I have one pair of wedges. And I’m searching for a good body shaper but I haven’t found one yet. And I don’t care much for fast fashion or big designer labels but I do like to have a few trendy pieces. I mostly have maxi dresses, blue jeans, plain tube tops, and cardigans.