McKay feels the reigning champions, who are currently 12 points clear of Celtic at the top of the table, are in terrific form and can't wait to contribute further to the cause.
"The team has been doing great. I'm fitting in and really enjoying it," he said.
"The supporters are something else. The stadium always has 45,000-plus fanatical fans who really love the club.
"It was great to get a first start and hopefully that can lead to more game time.
"It's a different style but I'm getting used to it and understand what the team wants and needs from me."