Do you notice any drooping in your plants? I can't tell, and I'm not that good, but you may be overwatering.

Where is your soil from? Some soils have slow-releasing nutes that can really mess things up.

Your PH sounds high. You should only be using distilled water, or if you can't, leave out some tap water for a few days.

I don't know about the bloodmeal, though I'd say you should use very low amounts (about 25% of how much it says to use) and start going up in little amounts from there, to see if it helps.