I think you'll enjoy bow hunting and the reflex is a good piece of equipment. It's a little different than an ML but both often only afford you one shot. A lot of guys blow their first shot so the best advise I can give is be physically and mentally prepared to not only take a shot but make it count. Get yourself into as much of a routine as you can so when it's time you will be able to execute the shot calmly and focused on the job at hand.
The kill zone is different also with a bow. Piercing both lungs is best with a broadside shot being the best approach. The ML will drop them like a rock with a hit to the shoulder, an arrow will do little there and should not be taken. Best thing is just to wait for a broadside. Get to know the kill zone for an arrow.
It's also a good Idea to keep an extra release in your pack just in case you forget yours. Many guys have. It's also good to go out with all your gear before hunting starts so you can see how best to carry things, quivers fall off, pins break, things happen, noise is a kill joy. As with a ML pulling things up to a stand is best and it is different with a bow.
There's no 100-150 yrd pokes here, requires a much greater discipline all the way around, be prepared to move to a better location, maybe only 20-30 yrds but It maybe the difference between sight seeing and success. Even not getting a shotcan be good if something is learned.
A bow hunter is able to hunt many more places than a firearm shooter.