Is A Level Physics too difficult?

other than the 4&1/2 hours per week in lessons, now as it is exam time, i do at least a that a week also outside of college, but at the start of the year, i didn`t do as much as that, id say 6 hours per week at the start of the year, and about nine now (including lesson time)

so you've put in over 100 hours in ur own time