Tank looks REALLY good. So glad to see you're taking your time and it looks like your cycle is done. BTW, those 'little bugs' are copepods and/or arthropods... good things to have! Looks like your about ready for stocking. Do you have a QT set up? I ask because, even though you don't have any fish in the tank yet you want to QT to make sure you don't introduce Ich into that beautiful tank.
In looking at your fish list, I see you have a flame hawkfish listed. I've never had one and they are very cool looking, but I've read that they will 'sit' on corals and such which can irritate them (the corals I mean). Like I said, I've never had one but you may want to consider any 'quirks' before you commit. Yellow Tang will look really good in that tank! What kind of clown are you considering?
As far as coral, I love the euphyllia corals... Torch, Frog Spawn, Hammer. All relatively reasonable in price and pretty easy to care for. They can grow quickly and get large and full and are really beautiful. There are also a number of different colors for each. I've seen people who have like 3 different colors of Hammer Corals all together and it looks GREAT. The other thing is that they can colocate relatively close without chemical warfare (well, maybe except for the Torch) ... at least in my experience.