Shaving "double" concave areas
I've been having some trouble shaving closely in double concave (bowl-shaped) areas below my jawline. My skin seems to fit fairly tightly to my windpipe, so I haven't been able to stretch the the skin into flat or even single concave areas. So I've been sort of digging with the (round) point of the blade to shave those areas. But surely there's a better way! I guess I have two questions:
(1) Any tips on shaving such areas?
(2) If I had a spike point blade, how would I shave such areas?
Thanks, in advance, gents.