Low faith & struggles

Ok so here’s my story: I grew up in a non-practicing muslim household, my parents both believe in Islam but they don’t pray etc. I am a 16 year old girl and I only actually got to know what Islam really is a few months ago. I am currently praying fajr and maghrib as an Imam told me that I should do that in the beginning and he said to take it slow, but I’m really struggling with everything. Just doing that already seems a bit overwhelming to me as I have anxiety, depression, hypothyroidism and I’m recovering from 2 eating disorders so I’m at a horrible place mentally. I am just extremely tired and I could do nothing all day. The purification process is also something I'm struggling with as I already posted another question. I barely have any friends and no hobbies at all because I’m not even sure which hobbies are permissible but I absolutely hate sports. My grades at school are bad and I have no motivation to study. I don’t really know who to go to for advice because I live in a non muslim country and I only met the imam that I talked to once during holidays when I went to my home country. Edit: I couldnt get an appointment with my doctor early enough but it’s my 2nd day fasting ramadan and I’m in a lot of pain right now, my whole midsection hurts but I don’t know if I am allowed to break the fast. Advice?