I haven’t left the house in months

I haven’t left the house much since February. When I do go out I completely cover myself so no one sees me. I’m overwhelmed with work, school and home life and need a vacation but I don’t like the way I look and I don’t want others to see me like this. I’m working out, eating better, praying, therapy and writing more. I feel a little better but I still don’t want people to see me but I know I need to get out the house and live. I typically vacation 3-4 times a year and I’ve only done 1. I need a vacation but hate the way I feel/look in clothes and everytime I put them on I hate how they fit / make me feel.