looking to purchase first commercial walk behind?

i am 16 going to be 17 in a couple months. but anyways next spring i will be looking to purchase my first commercial mower (walk behind). i will also need to get a small pick up truck, maybe something like a ford ranger. i do not think i will get a trailor, just dont have the room or space. but mower wise right now all i have is a 21" toro home owner mower. recently i been looking at the snapper pro sw5 (32" deck) for next spring. if you have experience or know much about this mower i'll be glad to hear your reviews on it.