A Bunch of problems and a freak!

i currently have 5 "seedlings" 2 are sativa clones that have been rooting for about 2 weeks now, 2 are seeds from that same strain, and the 5th is an unknown indica that came from a nute-burned plant and took almost 2 weeks to germinate in soil. its now grown stupidly gigantic compared to the others.

they were under 4 23w daylight bulbs, and i added 4 more soft whites today (theyre crap tho, theyre like a shitty, expensive version of the warm whites-gonna return em and get more day/cool)

ill explain the pics in the second post

ok..now the pictures. (not all 5 are up there FYI)

1) the indica beside the sativa. keep in mind that they are the same age, only the indica is a few days YOUNGER
2) badly-focused pests on bottoms of my flowering plants fan leaves. they fly away when i give it a hard shake.
3)a kinda-freaky clone. its recently begun to grow oddly and get some nutrient-related problems. any tips?
4) a seedling with a dry, brownish stain almost on its lower leaf set (the other seedling is similar, but to much lesser extent
5) the indica is freaking huge!!! its already got mini-branches about 1-2cm long down there!

so my questions: how do i remove the bugs (believe theyre white flies), fix the 2 different plant problems, and why is the one plant so freakishly large?

any advice? im debating whether its a decifiency or a burn, and cant decide what to do with the fertilizers....:(

I might be completely insane, but is there bark in your soil,
and do i see Mushrooms growing in it?

lmao. no. there may be a scrap or two of bark, as i mixed some of my gardens soil with soil from the store.

and those are little scraps of syrafoam in the soil mix. :smokin:

That plant is not a freak, it's a physically challenged canabian-american...

I hate pc.

for serious? its several times bigger that the other seedlings, or any previous seedlings ive grown.

PS: its 5th leaf set already is 9 bladed. maybe this plant will reach the sacred 13 blades :p

PPS: any advice on the plants with nutrient probs?