All of them are looking amazing, and only 4 weeks from seed? That's pretty crazy! You definitely got your style of grow down brother! Can't wait to see how these turn out!
And, as a side note I got a question! What kind of light do you use? Like brand and wattage? I want a good adjustable LED like that! Haha
I have an expensive Kind 750 sirie lamp. was painful upon purchase. But I don't regret it. The weed quality depends on it
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Definitely something to look into in the long run tho! Especially with how nice your plants are looking, I'll definitely be considering that light at some point in my growing venture! :)