Leaves looking a bit discoloured and wilting slightly, what could be causing it?

Hey there, bro! 👋 That lighting is way too bright for such a young girl! Because of the powerful light, the processes of photosynthesis and energy exchange in the plant are happening too quickly, and your girl has absorbed a bit more nitrogen than she needed to. No worries, bro, she'll bounce back and continue growing well, but you need to lower the lamp's power or raise it higher or create some shade over the plant (you can use mosquito netting for that). The main thing is to reduce the intensity of the lighting on the plant! 👌😇👍 Good luck, bro!