You've heard of Steven? He went to my high school so I know him pretty well. I've watched his stuff and I'm mad jelly with how he got to where he is now. In high school he looked nothing like that haha.
And I need to focus more on cardio/diet because right now Im crazy overweight(Last year I was 185, this year I'm 265) Unless I can just focus on strength and dieting and hope that the dieting and activity from working out helps me shed the weight.
Yea I've heard of him, he has some pretty funny videos. It's cool that he's made some great gains.
As for your goals, yea definitely do cardio if you're looking to lose that weight. you're a taller guy tho iirc correctly, but given those numbers I'm sure you could stand to lose some. I'd say do a moderate amount of cardio, not high intensity if you want to make strength gains. Some people think that you can't make any strength gains on a cut, but that's not necessarily the case, gaining muscle is a different story. Strength is a product of speed/explosiveness which isn't mutually exclusive to size of your muscles. Mind muscle connection is important to lift weight, so some strength comes off of your body learning how to use all your muscle fibers as efficiently as possible for those lifts. Have you lifted in the past?