Thanks a lot !!!
Time slowdown makes the battle easy but it is not fun, PLEASE TRY TELEPORTING AND SHOOTING ENEMIES IN MID AIR, it is lots of fun and this is what game was created for :)
Time Freeze was meant to be used when too many enemies appear, or for jumping over the second lava pond by teleporting over stones or shooting bullet between the moving walls
About the controls : I was learning 10 finger typing, and these are perfect controls if anyone is familiar with it :P