No suggestions other than to add more info - like, what kind of bike do you want? What type of riding are you going to do (road, trails, etc)? Do you know how to put together a bike? As the ones you buy online will need to be put together and probably tuned up (or you can pay a shop to do it i guess). Do you know what size bike you need? If youre adding your height, im assuming you may not...in which case going to a local bike shop might do you well. Im sure others are going to ask even more questions...just wanted to get that part started lol

I just really wanted to say im glad riding has helped your depression. Iv struggled with MDD for nearly 15 years now and riding has worked better than any medicine! Keep it up, and happy bike shopping. Welcome to the forums, also!