Help losing weight and gain strength through calisthenics

Helo, for some context im a 6'2 225lb overweight guy.

I want to get down to 200lb by next 6 months I can only spare around 1hour a day max and I want to do this through calisthenics(mostly because i dont have access to gym,but I also am interested in calisthenics). Right now im already on a 300 kcal deficiet from my daily maintanence calories. So with calisthenics I wanna burn more calories and build strength.

I Can only do like 3 push ups and thats about it when it comes to my strength at the moment.

Would really appreciate some help on what to do. Thank u in advance