You're totally right! I use a special WQSD config for AZERTY keyboard to play games (French problems ^^), so I didn't noticed that the Ctrl was sooo far from the other buttons... it's totally irrationnal to have to bend the little finger so much to reach a key, not here to play guitar haha.
Thank you very much for the feedback and the little talk, it was really pleasant to share thoughts with you :)
Have a nice week-end!