Anyone have an idea about this asymmetrical growt...

IMO it's something that can happen. Yellowing is maybe due to overwatering? Especially because it seems to be drooping a bit. Let it dry 2-3 days, and maybe you'll see improvement. I dont believe its a deficiency since from what I've heard, the cotyledon leaves are supposed to have enough nutrients until the third set true of leaves are somewhat big. As for asymmetry, my second grow was also odd! She had different leaves at each node, e.g. second node had 3 fingers on the left and 5 fingers on the right. third has 5 and 7.

The asymmetrical growth could be just unimportant and due genetics or it could be due stress. Also, you have slow growth due heat & light stress and probably over watering, plain and simple Even if you get your plants 2 or 3 feet away from the plants, what's the point? you are wasting power that way, You could put each seedling under a couple of 10 watt led 6500K bulbs 5 inches away and you would save 90% to 95% of the power you are using right now with much better results the first 2 to 3 weeks. Take a look at my current diary weeks 1 to 3. Also, you might want to learn about transplanting, starting in big pots makes watering the correct amount really hard, as you'll tend to over watering by large amounts, and that will make your seedlings grow really slow. Yes, it's scary at first, just watch a few videos about it on YouTube, believe me it's worth it. The difference in grow speed is significant.

I agree with Jeff, its way too much. and you wasting around 900W of electricity for nothing now..

Some seeds are mutants it means is some deficiency on strains.. doesn't look in you case.. but just be aware of it. About the yellow leave could be some water when you water your plant because is to close to the soil it could be to must moisture. I personality recommend bring you lights between 40 to 50 cm from the top of your plant up. So does not hit to much the soil so then you don't have to much evaporation. Hope it help you. Happy growings 👌👌

the weird growth can happen sometimes. As far for the curling leaves, like yours are it could be caused by different things, overwatering (try to let the soil dry out a bit if so and water through leaf in the dark (spray)), temperature (most likely light too close for seedling, lights higher and or use cooling fans), bad soil could be a cause too for the strange leaves in combination with the curling (toxic soil, rare problem though).

Too much light for the young seedling. Find away to back the light way off and/or turn it way down