While I'm also still working on mastering the straight razor shave, I did find it helpful to stick with 1 razor and try to keep my routine very consistent. I also ran into a down point for a bit where my shaves seemed to have fallen back some. I'd recommend you just refocus, keep your pressure light and keep a close eye on your angles. I have sensitive skin and have switched to 2 passes 1 WTG and 1 ATG (and some minor touch-ups I may have missed) and it has helped cut down on irritation. You could always try recording yourself shaving and watching it afterwards. Maybe a video will either make you more mindful of your technique throughout the shave, or you could review it afterwards to see what you could do better.