I actually do it solo. It takes a little longer but the quality is so much higher, this whole year I've been booked out nearly 3 months and taking deposits to secure appointments.... seriously.
The Suntek software is good enough and for the price, I like it since I rarely ever use it and you only pay a monthly fee and no fee per kit. DAP is like a Ferrari and TruCut is like a Corvette. 😉
My only advice is don't try to make it big before you make it small. Hiring is fine if you have the demand and are booked out far enough but once you have a dry month all that overhead is going to bite you hard. If I had my way, I'd have one helper who did a lot of prep and secondary things or small simple things and I'd do all the main installs.
I have a lot of competitors around me being in the Dallas area but I don't even think about them. They do lots of volume and have crew of kids whipping cars out so fast but I've seen their work.... I don't mind spending 3 days on a car and turning out amazing results when I know the guys down the street can do it in a day.
Most people think being successful equals making it big and making tons of money but that's kind of like Walmart or McDonalds, I'd rather be the 5 star restaurant or the Neiman Marcus you know.
Josh