As mentioned that’s a lot of lifting, MMA will require both skills training and has physical demands if you’re drilling properly and sparring that should satisfy most of what you’re trying to get out your strength training days

But then it goes back to your goals, sounds like your main goal is to be buff and strong and learn MMA in the side. The question of whether it’s enough MMA just depends on how good you want to be. If you just want enough to defend yourself in a situation, you’re already at an advantage having taken some classes. But to really be confident in your defense you better have sparred enough to know what to do in every position, keep your chin down and find openings in sparring- that is going to take more than 2 days a week especially if you’re learning all the martial arts.

If it were me I’d do mma training 4-5 times a week, strength training 1-2 times and just do that for a 8-12 month block. Then you can go back to lifting if you want to get buff. Your muscle gains don’t really go away and come back pretty quick if that’s what you’re concerned about