I had the same issues as you are having, especially going ATG on the neck. For me the problem was pressure and especially angle. I start with a very shallow angle with most of the top cap in contact with my skin. I then adjust the angle until I just feel the blade starting to contact the whiskers and proceed with the lightest possible touch. It felt very awkward at first and I got a bit discouraged, but everyone advised me not to give up. So I stuck with it and it gradually became more comfortable and efficient. As far as blades go I find Feathers are sharp enough for me. My beard is tough on blades and I get two good shaves per blade.