Is this a terrible fish combo?

[BadPhish]

I'm not using a skimmer. Just plan on keeping a good eye on my parameters and doing weekly water changes. I have 13 pounds of extremely porous live rock right now and will be adding another 3-4 pounds when I find the right pieces. Might do a refugium mod down the road.

Other than the fish I will be keeping a variety of soft corals, and of course a CUC. I might put a cleaner shrimp in there as well.

I do like purple...but for the most part I just really like super colourful fish. Since I'm so limited by the size of my tank I want it to be as colourful and eye catching as possible.