The CofE/Anglican Church would not see your sexuality or swearing habit as sinful. They are a Christian denomination (almost entirely) unconcerned with eternal damnation/hellfire/sinning and more concerned with general tolerance, acceptance, love etc etc. If you want to believe in God, there are many denominations that will accept you for who you are and allow you to continue this belief/worship. Don't allow yourself to be restricted by the teachings of only one church when so many others can offer you alternative answers. So an anglican would probably say, "No, you're not a sinner at all," whereas an evangelical baptist would say, "Well you are according to some of us," and a Mormon would say, "You're a sinner; gtfo." Live life your way. If you believe in God, there'll be a church somewhere out there for you.