> unlocking
Yeah, it's (Current Level / Max Upgrade Level)
> delay on movement
Are you referring to the character turning before moving? Characters only do that when at a full stop. I designed it like this because it looked weird (like a vehicle) when characters that started moving (from idle) would move towards their facing direction then turn to their destination.
> flicker strike one shot
Did the green guy have a colored weapon? That mob probably used 'Charge' on you and had a nice rolled weapon, cause mobs' equipment can roll Rarity(stronger base) & Quality(extra modifiers) too. And maybe you weren't lucky enough to find gear that would've absorbed the damage, equipment aside from weapons and accessories usually have damage reduction and resistance.
> overall fun
Thanks
> I don't feel compelled to try again since I don't see any unique gameplay features to mess with or anything specific it made me want to try to do
Yeah, I'm working on objectives to add to the games. In the meantime why not try adding/stacking Multishot or Chain Shot or both to your projectile spell, you can combine compatible skills. You don't have to though, and thanks for the feedback!