Couple of points.
The big one, MAKE SURE your grinder is aircraft grade aluminum. And don't bother with a Ti one cuz its not really Ti, its an alloy and they chip, less ofc it is priced at like $500, in that case let me know cuz a solid Ti grinder would be awesome.
Ground weed is great for vaping and rolling. In a bowl not so much, tends to make it burn hotter and quicker and taste bad after a few hits. In a blow just crack your nugs open and pop them in, the less handling the better.
Also, sorry dude but keif is no where close to 100% thc, lol. in a good grinder like a space case, maybe upwards of 50%.
Your stuff looks a lil brown btw, well the pressed stuff, I assume your using heat when you press it? That causes it to turn more dark and can actually degrade the thc. I cold press mine but usually don't bother to press unless I'm gonna be storing if for more than a month. I pressed about 20 different strains worth of keif in a 3/4" piranha other day, I'll edit it in shortly.
The puck was pressed from a cheap 4 piece with a coarse screen. It was about 3 weeks worth and about 20 dif strains. The keif is like 5 110mm machine joints worth in the bottom a large, fine screen, space case.
