Hey man thanks for spending your time.
1.Just Updated the game with audio levels fixed. Its just my headphones were too loud.
2 . The delay is probably for the heavy spelll which is totally intentional. But I have reduced the spell delay for both and made the game quite fast paced.
3. W,S + mouse movement was my plan the whole time. Just let me know if its too much weird cause for me after playing a bit it feel quite challenging that way. I am sure you will get the hold of it in a few attempts.
Anyways glad you liked it and thanks for the feedback :)