Friend,

That light isn't going to cut it for long.

If the plants stop stretching, and eventually secondary growth begins, your light will need to be much stronger to penetrate the canopy.

As far as sex goes, how can you confirm anything at this stage?

Just curious.

Nice tape work on that fan in the 3rd pic. What do you have there? A fan blowing thru a bag?

Keep learning and just learn from your mistakes.

A+ for effort!!!!!!!!