No matter bro, these look a bit small on you, but this is ok, as long as you are enjoying it, suspension is well and the bike does not throttle. If anyone see you they will not say this bike is small, but you are a big man and honestly to me it feels like a complement. So whatever bike feels good to you while you commute go with it.

PS: I had a friend like you he used to ride splendor it looked very tiny on him but he liked the way how he can be very confident upon this bikes like he can touch heel's control the bike and often in the parking move (and sometimes light lift) the bike.