The Belgian forward has netted three times for the Toffees during their pre-season friendlies, most recently against Juventus on Thursday.
The 25-year-old told the club's official website: "I was very happy to score and it was a very good game. The team played very well and I am happy because it was a nice goal as well. It is important for me that I score in every game.
"I have scored three goals in four games so for me it's been a good pre-season. More importantly I have had no injuries, we have three more games of pre-season and hopefully I can get two or three more goals.
"Of course I want to make a lot of assists as well and play some nice games. I am pleased the fans like me because I play strong all the time, my style is a bit different and I like playing for Everton."
Mirallas finished last season with nine goals.