It was a real pleasure to test it I would like to switch my levels to this movement code if you think that everything will work o.k.

Btw that idea about potions swap is great! We will be able to skip on the complicated magic-inventory thing & still have a working system without the need to have any specific order of potion level-placement. All we will need is a spell icon of the picked-up potion in the corner of the screen & that's all.

..and yeah, it may be better to drop double space activation & unify all spell-usage to one key.