A mini-tower isn't much bigger than a laptop and there are ways you can mount it below a desk (either directly underneath or attached to the legs). The monitor can be mounted on wall. There are also racks to mount a mini-tower directly behind the monitor, which is another way of saving space.

At the very least, get a full keyboard to attach to your laptop (along with a graphics card which can support perfect mode).

check AI on hurricane mkI, ki-45 and spitfire

What do you want them to check exactly?

I can see where this is going, considering the types he mentioned...

when AI hurricane is targeting for example lagg and aproaches to target from some distance of the target he starting to fly like he is losing control of the plane

AI routines aren't specific to individual aircraft like that. Maybe you should record a couple of track files to investigate?

here it is
and this is the smooth version of what i mean

there is another file tha shows clear what i mean

here it is what i am talking about and it is recorded with 4.11.1 patch

Not sure what I'm looking for... I see the Oscar shooting at a Hurricane and some back and forth. Several Hurricanes make a sweeping pass and miss. The worst bit I saw was the AI flying Oscar (I didn't see you take the AI off) doing some excessive aileron work to try and maintain a firing solution.

Is that what you mean? Too much rolling? It's not loosing control... it's just rolling to avoid negative G and doing it a lot. A real pilot would probably be sick :)