pretty good overall, may want to move the lights just a little closer, looks a little leggy, like its been reaching for the light. if it doesn't have to reach it can start investing in getting bushy
thats a 3&1/2 week old jack herrer i started from a feminized seed, with 2 24 watt t5s about 5 inches away for the first 10 days, then under a 300 watt led flood i'm using to veg.