Sounds like you are doing just fine. You have the humidity right around where I have it. During incubation, I don't worry so much about the humidity, I just keep one well filled. Not sure what bator you are using, but if it's a still air, then your temps sound fine. You can't be real sure if your thermometer is working spot on anyway. Do your eggs feel right to you? Most times I go by how they feel. Too warm? Not warm enough? The thermometer does give me an idea when I see where it's at when I am happy with how they feel. I then watch to see if it's reading at that point from there on. Make sense? If you have embryos moving around, they must be happy.

Lock down. If you can't get it up over 50%..and putting sponges in causes condensation on the windows..that's too much. Again, is the reading right? Fill all of the wells. That's usually pretty good. I have some due to hatch on the 22nd..when are yours due? Sounds like we are close together here.