Questions about my plant

Hi. I'm a first time grower doing a closet grow with a single 4 foot plant in a 5 gallon pot filled with MG potting mix (yes, I know) 40 days into flower. For light I'm using a blackstar 100w UFO LED. My nutes are a 10-30-10 formula from a maker I can't remember and don't have the bag, and I feed every other watering or so. I water when the top soil is dry, about every 3-4 days.

The plant is a clone, and ever since I planted it in soil it's been growing weird. The first leaves from the new growth had only one leaf, and even some later shoots did the same thing. I even noticed one with only 4 leaves. Does this mean anything?

Also, a lot of the leaves are clawing, but aren't yellowing. A few of the smaller, less developed leaves are curving a little. Is this bad?

I don't have any pics yet, but I think she's also behind growth-wise. There's a decent amount of foliage and node spacing isn't far, but I don't have anything close the huge stacked leaves you see in other pictures that overlap to the point you can't even see through it. Also, maybe I haven't reached that point in flowering, but I have yet to have any real bud swelling. Though the white hairs are somewhat plentiful and concentrated. I suspect there's not enough light, and I have a 65w CFL to help supplement, but unfortunately can't use it.

Any help appreciated.

Some pics, sorry for quality.

You don't have enough light, that's your problem right there. If you want to get a nice full plant, then you need better lighting. I would wait until you can get some money together and get an HID light. A 100w LED isn't going to cut the butter.

How big is the closet that you are growing in? A 150w HID will do more good than what you are using currently, so if you only plan on growing 1 plant at a time, then shoot for a 150w MH/HPS or a 250w MH/HPS. Here are a few that are relatively inexpensive: HTG. Good luck.