How Big Is Your Faith?

Faith is the substance of things hoped for the evidence of things not seen (Hebrews 11)  I trust the God I cannot see who sent His Son I did not see to die on a cross I did not see to raise from the dead which I did not witness to take away my sins (which are very evident) and take me to a location called heaven, that I cannot see that is somewhere beyond our visible time space continuum?  But then I have trouble trusting God for the "little things" of life.  Oh to have mountain moving faith.  " ...If ye have faith as a grain of mustard seed, ye shall say unto this mountain, Remove hence to yonder place; and it shall remove; and nothing shall be impossible unto you."  Matthew 17:20