Gueye said: "He (Moyes) has followed me for six months. I have been seen several times with Strasbourg and in the French team.
"I had better feelings with Everton. I know I will get opportunities to play in a great league, which has been my dream since I was a kid.
"I am not scared to join England directly from Strasbourg. I know I will improve. It will just be up to me to prove to the coach I deserve a position in the team."