I think those temps will do fine. There is a lot of variability in how people hatch panther eggs. Some do a cool period and then warm them up. Some use a steady temp in an incubator (which I have done with success). Some just keep them at room temp in a room that doesn't get exceptionally cool, which is what I have done with success also, and which I am currently doing, primarily because it is easy and works, although I have found incubation to take longer.
Thank you so much! I can relax now because I have been stressing a little. As the weather turns toward Spring the ambient temp will get warmer so I hoping that will help the eggs along. am I right?