New seedling advice. Lime blueberry

Hey, so I germinated a dozen or so seeds the other day and had some decent success. One is dominating more than the other strains. After only one day in the rapid rooter plug it was a half inch tall and the root was sticking out the bottom, about a quarter of an inch. I have noticed it is doing a little leaning and maybe a little curling on the cotelydon leaves. Im not sure if it could be from over watering or too high temps. Its about 73-77 on average at plant level. Any feedback would be much appreciated. thanks

Also, I'm not sure if this is a problem or not, but the taproot on the one pictured above has reached the bottom tray where I keep some water to try to keep it slightly moist on the bottoms of the plugs. Will this cause root rot or damping-off? or am I good to go?

Don't worry mang, everything looks good your seedling is fine. Whenever my seedlings/clones have roots that come out of the plug, I know it's time to place it in a cup with soil.