Hi Mr Mousse, of course sharing the trailer is alright and appreciated. As far as system specs go, we're not really pros when it comes to this information, but at best we can suggest:
-windows!
-a mid-tier CPU
- a mid range graphics card like a 960 or 1050
-8gb of ram
this is a little bit under the specs that we built the game on, so keep that in mind. I hope this helps!