I have been using the Dovo shavette for sometimes now and would like to advanced to a rea. straight razor.

The shavette, for some reason dont shave my chin god at all. Im almost certain its because of the flimsy razor blade, or my technique. :-) I feel I have hard to follow my face contours with it.

Some question.
- Is there a blade difference on ha 60-70 dollar s-razor and one over 150-200 dollar?
- How do I choose what blade that fits my face? Any guides?
- How often do they need to be sharpend? Im pretty new at this and just want to start of with a s-razor and not the other things. Is it sharp halv a year so I can shave?