Just being honest with you.
Music get annoying after a few minutes. When the tetriminos (Tetris blocks) reach the bottom. It'd be stuck. The original game let you move the block for a while when it is on the ground. Only a bit animation was put here.
Though I give you a 7 because I'm nice but if not I give you a 0. Only 3 problems, good job.
4/5. 7/10.