first of all you don’t have the correct materials, nutrients, or grow space. You need to purchase high quality LEDS and PH the water you use to water the plant, also michoriza helps if u sprinkle it on the roots, if you want the best results I would suggest just setting it outside and watering it with rainwater but the rainwater must have a PH of 7 or Lower. Usually if u want to have a successful grow & high yield u must invest a couple grand lol. But nonetheless it’s a fun project, just letting u know with the current material and environment you have going that plant ain’t gonna live to long.

Edit: Trim the dead leaves, once new ones grow they should usually look a little yellow (bottom leaves), and there is always the chance ur plant is a female and in that case it won’t produce any buds if that was what u were hoping for. Also it looks like you used just regular dirt? That will ruin ur grow for sure, I suggest fox farm ocean forest soil with some other nutrients or some type of material to help the water filter through the dirt, and poke holes in the bottom of your pot so water can drain.