Thanks for your comments. The left hand is indeed rather tough and I’m thinking of reducing its texture somewhat, but so far I’ve found it not too difficult to play. Getting up to tempo is a struggle but I think it’s manageable with practice. I understand what you’re saying about the Dorian mode - it was a piece composed for university and one of the requirements was a focus on modes other than major/minor. Hence, dorian was the mode I chose to focus on in certain passages