I'm just finishing up my first LED Grow right now, using a 300w LED Grow Supply light. I've been really impressed by the results, I'm sure you're going to have great plants by the end of this. Here are some of my pics from 5 weeks into flowering...
I'm finishing up a grow under LEDs right now and this has been my best grow yet. I'm using 300w of LEDs over 6 plants and they look awesome. Just make sure not to by cheap ebay LEDs from china as you'll get terrible results and the lights will stop working in like a week (made this mistake)...
Those are looking really good. I am actually just finishing up a grow with LEDs, two more weeks to go. Like you I can't say enough good things about them, the plants look great and they are covered in crystals. Good luck with the rest of the grow.