Hello!
The 3D printers keep getting better and better... But I still recommend concentrating on the design to be printed and - unless you print tons of stuff - instead of buying your own printer I'd look for somebody who would print your design for you. There are lots of machines with free time just waiting to be filled with print jobs. On the other hand, do you really want to get involved in poring smelly resin, then washing your print and hardening it with UV light, cleaning the machine and so on?
And it's much easier to find someone to print out your design for you that it is finding someone who would design your design for you.
OK, so any way you go - good luck with it and have a nice day
Paweł