You've already created everything you want in the moment that you wanted it, so you actually don't need to concentrate on any of them (unless you get some enjoyment from doing so).

Your job now is not to work harder but relax and enjoy your life and let those already-created things flow easily into your personal experience.

This quote from Abraham goes into this idea a little more...

You are not creating through action therefore effort and energy and time are irrelevant.

You are creating vibrationally through energy which gives you huge leverage.

So you could create hundreds of things simultaneously because you did the Step 1 - the asking - incrementally.

You didn't just today set forth all of those things in motion. You've been setting them in motion, they've been evolving, they've been expanding and now you have done Step 1 - you've already asked.

Step 2...source has already answered that so everything's already lined up and in place.

So your work is to pick anything from among that that delights you, give it your attention, not because it needs your attention but because it feels good to give it your attention, use it as your excuse to come into alignment with who you are and when you are in alignment with who you are, all of those things that you have already put over there in vibrational escrow begin expanding, evolving. 

You do not have to orchestrate the path through which things unfold. It's all tended to at a broader level.

You just have to get out of the way so that you can see the opportunities as they come.

Abraham-Hicks, Los Angeles, CA, 04/01/07

The human mind can only focus on one thing at a time. But the Universal consciousness thinks of all things at once.

So I would say launch your rockets of desire independently, and then focus on staying in a good feeling place, allowing the Universe to manifest your rockets of desire.

Where the Attention goes, energy Flows. Intention, Attention, Manifestation. Wow, I just realized an acronym. I AM. I=intention, A=attention, M=manifestation.

Have a look at satori's post about desiring but never wanting. You mention wanting a lot and to want is to lack so in effect what you are putting out there is that you are lacking, that you don't have. A poverty conciousness.