hey how are you mate?

im a first time grower using an old speaker box, growing one plant, i got the seed from a good batch of pot i smoked a few weeks ago and decided to plant it.
It measures 59cmx35cm ( im in aus ) and im using 20 Watt, 1250 Lumen, 6500K Fluorescent light, i have it placed pretty close to my plant, the plant now measures 3.5 cm, and has it's first two true leaves, i've used a small pot for the moment but when it has 5 true leaves, i'll start feeding it and i'll transplant into larger pot.

also, i've just purchased Miracle-Gro Water Soluble All Purpose Plant Food 15-13-1-12-4, is this suitable ?

Looks like all is well, but i need more advice, please help!

and reply quickly if possible. thanks.

-420-