For the most part, sounds like you're okay. You are a little light on the LR, but provided you don't overload your tank with critters right now, that's something you can deal with later.
yes...for now, I'd start with a clean-up crew. Wait a week or so after that before adding anything else...and when you do add fish, add them one (or no more than two) at a time. Being a little light on the LR as you are...I think adding too many critters at once will cause a bigger impact on your tank...so take it slow. (which shouldn't be a problem, as it sounds like you've been patient thus far).
Lighting seems pretty good...probably can keep anything except clams with that amount. (SPS's would need to be higher up in the tank).
My advice is clean up crew...wait a week or two, get one fish..wait a week or two more, get another.
I wouldn't add any corals for a couple months. Zoo's, Star Polyps, and other easier corals would probably be okay earlier than that...but keep in mind...the easier corals are usually fast growers and/or aggressive. And while it's nice to start with them...they can take over a tank pretty quickly. (i.e. Keep the future in mind).
What fish are/were you thinking of getting? Any corals your intersted in?
What's that ONE critter you want, more than any other? Figure that out, and center your tank around that one guy...and your chances of a successful tank go WAY up!
Not sure if I already welcomed you or not...but just in case, Welcome to TRT!!