Light green spots appearing on leaves

Looks like feed is too strong by darker green in leaves, and maybe overwater, but looks like water got on the leaves under the light. No reason to get leaves wet inside unless you are treating for pest.

That twist could be from : Girl under bluepurples, so hard to be sure, but looks like having first signs of nitrogen toxicity. Overwatering can cause wrinkle in leaf, by development, so it will be erratic grow and look Wind damage can cause wrinkle too, oscillating fan is a must. Pigmentation most prob caused by overfeed and reduced feeding to normal later or just too hot medium when planted or transplanted.