The ownership lists COM as well.
Are these the right plates for this vehicle?
Shouldn't the sticker go up front?
Do i need anything noting that this is a passenger vehicle?
1) In theory any vehicle can be registered as commercial or passenger. Once registered in a class, that class can never be changed.
2) The correct location for the valtag for a commercial vehicle is on the front.
3) You can somehow designate a commercial vehicle as "for passenger use only" and get a red sticker for the front plate indicating this. I don't know what the legal or quasi-legal ramifications of this are.
If in doubt, call the MTO help line. I've found that (once you get done waiting in line) the help desk folks there are generally pretty good to deal with.