So I tried another batch. I added about 3/4ths of a cup of lemon juice to 3.5 liters (quarts) of warm raw milk (35C, 95F) and stirred, then let it sit for about 30 minutes and added the rennet. When stirring the rennet it seemed like it was already curdling. I waited for another half hour keeping the temperature steady. When I checked it, it was totally different from the last time, there were no curds on the top or around the borders, just loose clumps in the middle. I may have stirred the curds when I added the rennet, I don't know. It seemed to me like I wasn't getting much out of it, so I added another equal amount of rennet and stirred again. I waited for over an hour. It seemed about the same as before, so I just strained it and let it hang in the cloth for over an hour. What I got smelled and tasted a lot more like the pressed cheese, but with a consistency more like cottage cheese. It also oozed tremendous amounts of fats, which the first one did not. I don't know if that means that this curdled more of the fats, or if it's the opposite and more of the fats are coming out with the whey. This tastes good as is and I'm not gonna press it, just put it in a jar in the fridge. It seems like I got more cheese out of the first batch than this one, but I'm not sure.