It sounds like your nearly there, small changes, time, and figuring out how best to use the equipment you have will get you there. I do not get a 10 edge every time, on some razors I never get a 10 edge. Other times it takes me 3 or four iterations till I get the edge where I want it to be. My big light bulb moment in honing was when Randydance062449 emphasised keeping track of what the edge feels like at every step of the process.

Charlie