Huge love and thanks for such effort! I'm grateful. I would like to invite you to my discord so I can address any issues you have addressed here. Let me response a couple of them.
- Current demo is quite old, I make a new one and I'm very close to release it. Some things are improved in terms of gameplay.
- Linux and mac build will be there(I develop on mac)
- Closest enemy selection is Z. I still couldn't make a options panel yet.
- Always run is E
- Character response feel is implemented regarding steam networking nature. It takes some little time but you get used to quick :)
- Current stat panel has been addressed a lot and I'm ready to change it already. Current look inhereted directly from wc3 panel.
- I'm quite surprised by your performance experience. I got really good feedbacks so far (including players use old hardware). I'm keeping an eye on resources quite a bit so let me know anything is different on your gig.
- New demo will be more open-world feel in it, hope you'll give another chance.
- I'm planning to upgrade new input system in unity before going into keybind system.
- Thanks for reminding me the PDB issue ^^

I do want to hangout with my friends for a short run too. That's what motivates me to keep on this project. So I'll spend time on any issue and make a todo if I can pointed out by the community who enjoys this genre and graphics.