I have enjoyed the game and really got the old taste of adventure gaming. So thank you for that. Below are a few things that did not feel right. They are totally my own personal view and might work for the others.
1) If you press Esc during a shooting, the bullet sounds go crazy as if they switched to machine guns.
2) The Exit hot-spots are not aligned properly. When you click Exit slightly higher the character just goes there and stops. To be able to exit, you need to back off slightly and exit again.
3) The occasional I need to get closer first reply feels very, very, I mean very wrong. You might walk up to it.
4) The inventory thing is super-counter-intuitive. To be able to open it, you need to find a hot-spot, right click first and in the inventory another right click is required. I don't get why you need to overload the right click button this much...
5) It would have been really useful if there was any keyboard shortcuts to select the actions (or simply I am not aware of them)
Please consider these as a user-feedback. I would like to reemphasize that I really enjoyed and actually went back and bought old LucasArts games. So thanks again.