Yes, they are looking good.
Since you are growing in coco, always water until run off...........never water just next to the plant and never just use a spray bottle, both these methods are useless, you need run off to help keep the coco from building up in nutrient salts.
You will also need to feed from virtually day one in coco, it has zero nutrients.
Coco growing is basically hydro in a pot. (I am sure you know all this, I wrote all this for the beneft of those people who gave you "advice" but did not even bother to look at your diary!)