Hi paganizonda, looks really good!
The saitek pedals and throttle are pretty much plug & play - make sure windows recognises them in device manager then go into IL2 and select controls screen. Scroll down to the HOTAS section, mouse click on the aircraft function you want to control then move the axis you want to assign. Sometimes the assignment is the wrong way eg moving lever back =increase in function when you want it to decrease. Just go into the assigned function in controls, click on it and move the axis the other way to before. Then you should see 'xaxis' change to '-xaxis etc which mean the function will now be reversed.
You can also assign button pushes to the pedals if they have toe brakes - you assign these using the saitek software. So I have assigned number keys 4 to left brakes and 5 to right brakes in IL2 then configured the saitek software to send the 4 key when the left toe brake is pressed. Differential braking is not available in all versions of IL2, I have it working in HSFX 6.17 (4.11.1m)
Good luck!
Regards,
M