I really like that one so far... whats the best way to find out what switch fits me best? Also with the ducky shine 3 can I make it light up two colors at once? Like say wasd one color and all the rest of the keys another?
You're going to have to do a bit of research on the lighting options. The regular shine 3s don't have multi-colored LEDs, but there may be an option to just light up the wasd cluster.
When it comes to switches, you could get a switch tester. Cooler Master sells them
here. A lot of it is personal preference and there isn't much in the way of consensus, but a frequent opinion is: reds for gaming, blues for typing, browns as a compromise. But there are plenty of people who prefer to game on blues, and claim that reds are their favorite typing switch, so who knows?