god has done so much for me in my life. i owe everything to him
You sound very grateful. 
and i know he's going to come back for me and take me away from this place
Well, hopefully you will enjoy it while you are here! 
i know he'll take care of me in heaven even if he hasn't taken care of me here on earth
That's a great, positive attitude. 
thank you but i think can it apply to everyone even if you aren't religious