Monday selfie in black and white. 175ish, 5'3" you only get one body, if you don't like something on it, change it. make yourself happy and comfortable cause we don't have forever.
It took me until my 50s to stop being self-conscious about my slender body and skinny arms. Exercising more helped a bit but it was mostly in my head. My advice - love yourself now! (The sign was for a Twitter pro-nudity campaign)