Prayer Request to Get Out of Debt

I constantly find myself fighting for that small amount of faith. That faith that is supposedly the size of a mustard seed. Why is it so hard for me to get there? I am in a serious world of debt but not one that I can't get out of if I truly believe. You see that's my problem. I lack faith....I lack the ability to believe. I read Hebrews 11th chapter many, many, nights but still I find myself battling for that small amount of faith. The devil has me down and he knows it. Please, please, please pray for me to gain the faith and believe that through God all things are possible.