Looks like it's not getting enough light and needs to be moved closer to the sun. The leaves indicate that it's getting not getting enough water and has a potassium/cal/mag/molybdenum/aphid deficiency. Try spraying it with a 50/50 mix of alcohol and neem oil. If you split the main stem, manifold, and scrog it, you will double your yield. You might want to trim one of those leaves so you can get more light to your bud sites.
Congratulations dad. Enjoy your grow.