That's a lot of light for lings so young..I waited for a few weeks before replacing the CFLs w/ my 450 watt CHINESE LEDs.
Soil looks wet w/ little or no drainage..next time try mixing some Perlite in w/ soil..BTW: No nutes for a few more weeks...+ try moving some soil up around stems to help support them..Maybe 1/2 inch of stem remaining above ground...will also promote more roots...Once you do all that LOL, things should stabilize!
