Welcome to SRP Brandon. I haven't had those problems with irritation so I cannot help there. I will say that I've never found a smoother shave with anything other than a good shave ready straight used with proper preparation and technique.

Here is the SRP Wiki where you'll find the beginner's guide and additional tutorials on all things straight razor shaving related. Other members who have dealt with some of the same issues will no doubt be along to share their experience with you.