Soccer Help Please, Someone?

Since you are saying that your short ping and tackling is good, you can play as CB (center back) or CDM (center defense midfielder). Do not worry if your clearance or header or interception of pes are weak. These things develop with time and experience. All you need to do is to play as many matches as you can, let it be formal matches or just a small match with friends. Considering the small size of your garden and lack of football clubs in UAE, i think you have to convince your parents to let you play more or even go abroad for football. But then you can also play futsal in your garden with friends. I usually do that and my game is developing really well. I hope my solution helps. Cheers!