Hi!
I have a few questions regarding primal way of eating.
I joined this year's PB 21 day challenge and am now two weeks in, so there is still one more to go.

All well, except I haven't seen any results so far apart from my skin getting better for which I'm SO grateful! Let me describe the circumstances I'm in right now and my struggles when it comes to weight/fat loss.
Last week I took some measurements in one of fitness centers and to my surprise it turned out that at 167 cm height I weigh 62,2 kg and have 26,9% of body fat (16,7 kg).

You could tell I wasn't happy with what I got out of that machine.

Anyway, I decided that I'm going to fix that and since I was already halfway through the PB challenge, I thought to myself: all right, I'm going to cut on fruit that I consumed a bit too much as recommended, and on nuts, which I could gulp down bags of. I did that. Within four days nothing happened - my weight stayed the same, not a single gram down! And I was constantly hungry.
The thing is I'm happy about the fact that I managed to stay away from grains, processed food and legumes. What bothers me is that first of all I have no idea whatsoever of how much calories I consume (it shouldn't even matter, right?). Second, I incorporated walking into my routine (approx. 3 hours per week, if I'm not mistaking) and cut down on my HIIT 12-30 min sessions to 3x per week. Third, I feel hungry and binge on nuts (hazelnuts, almonds etc., 200g in a sitting) to cope with hunger. And in the end all this for zero results on the scale and body composition.
I don't have an idea on how to cope with hunger. Plus I must be doing something wrong with my workout regimen - I always workout on an empty stomach (I drink plain coffee beforehand), but since I started with this challenge and eliminated grains from my diet, my body is always tired, I feel sick and get incredible cravings for food (any kind, but I choose primal-approoved) whilst feeling a bit sick (weird feeling) after a workout session.
I would like some advice, opinion on how to make things work for me - I'd like to drop down on fat (someday come to 16%), loose 5-7 kg (of fat) and quit those nut-binges for good. I love this concept but I didn't think that I'll be struggling with implementing it and incorporating it into my life.
Love, M