This game is a first version release. A patch will come next month. The game made by Studio Desgraff (indie game) was tested and validated by Microsoft XBox team and is in the process of porting to the Windows 10 store page and eventually the Xbox.
1- Remember you can adjust the EBS system invented by David Deschenes for the geek in you. You can even disable it if you just want to play. (I wouldn't deactivate it myself since I consider it a cool brain gym hehe...). Click on Zaak's brain to configure the new EBS system.
2- Has the game progresses it just gets better and better. Wait until you get to the last level.. 5.
3- There's a shortcut bar, you equip armor and weapons trough the inventory UI.