60 hp is nice size for most all snow events.
Frt blower handy but a bit tricky to judge closeness to object due to viewing angles.
If doing residential drives you probably will need a back blade to get close to garage doors as that blower will always leave a small pile at the door.
And home owners just don't like that'
The absolute best for residential contracts is a rear mount blower that blows when pulling forward.
Costly, but FAST! Back in, drop blower, drive away.
Front mounted blower is GREAT for long curvy drives, but commercially for short drives in dense developments, well I don't think it is the most productive, even with added back blade to get close to the door, you need to blow your way in, reverse, drop blade up close, pull out snow and blow again.
That doubles your time spent in each drive.
Good luck, and consider my comments as food for thought.