Seeing as your not experienced enough to know “the overall look”, stick to the trichomes. Just not on the sugar leaf. Calyx area like Budz mentioned, won’t be able to get much of a good look at week 4, wait til atleast week 6-7, it won’t be ready before then I promise. Trichomes are by far the easiest and most certain way to see how ripe your plants are. Different cultivars behave differently, but a photoperiod WILL NEVER BE READY IN LESS THAN 7 WEEKS. NEVERR, I’d even say none will be ready before 8. Ive never seen it.