No hard hat, no safety shoes, and standing with the chain saw at face level. This is not fun. It's incredibly dangerous. One embedded nail and the kid takes a faceful of chain.
@matthewkabodian5539 offer low deals or free work and scale your prices up gradually over months you'll get a feel for when it's getting too high. Take pictures and post it for friends to see. But uour good work and great deals will be marketing enough