Stop hesitating, be determined and serves the goal!
first of all take your time
10 minutes every day in front of the clock
danload the free PDF score of my piece Sea of Tranquility here :
This is the best way to learn because the left hand is easy,
is too difficult to begin with Recuerdos de la Alhambra!
Read some tips about the tremolo on my website :
and many tips about the technique of the right hand :
the tremolo is a discipline, never give up until you have learned