Rocket's Grow! No.1

Not a stellar week and I think I've identified some issues which I've outlined below. 1. Sowing in straight coco with no perlite + overwatering + small drainage holes = taking too long to dry causing root zone to be too moist. Could explain drooping, downward curling + leaf spots. I read that N tox causes downward clawing, but the yellowing as well as only getting a light feeding tells me otherwise. 2. pH drops aren't as reliable as I'm thinking, and I think my pH is out of range causing deficiencies. Could explain discoloration and unhealthy leaves/growth. I might have gone too high, then too low causing large pH swings. Drops suck because at this point, I'm not confident what my pH is. 3. I think I might also be light on the feed, and I could have probably started full strength nutrients earlier. Could explain the yellowing going on. As you can see in the photos, I've gotten prepped to transplant and have a 75/25 mix of coco-perlite in my 5 gallon fabric pots to help with providing more oxygen to the roots, as well as ensuring it dries out in a timely fashion rather than retain water for too long. I also have rooting hormone powder I picked up which I'll be sprinkling to the insides of the holes when I transplant. I also have a pH pen on the way which should be here tomorrow (Dr. Meter brand), so I can get a more accurate reading and eliminate that possible problem of being out of range. Other than that, I do apologize for being late on the update. I've been swamped with work, kinda leading to being neglectful (evidently). I'll be sure to update on time for week 3, which should be July 1. At that point they will be transplanted with happier roots, well fed, with a more dialled in pH, so I'm hoping to see them bounce back! ☹️🤒 As always, thanks for stopping by. You guys are the GOAT. 🌱 (Just a heads up too, I know I'm posting my update 3 days late, but the pictures posted are dated from June 24th so that's how they looked on day 14, just wanted to be clear, thanks 😃)