Are my temps okay??

[kodi]

Sorry, under the substrate was what I meant, so the temperature under is fluctuating from 90 to about 94.
I'm measuring my temps with an acurite thermometer, another digital thermometer (but I dont remember the brand), the thermostat connected to the UTH, and I have those cheap temperature gauges in there but only because I used those at first and quickly found out they don't work.
I'll definitely look into the reptifogger because I've only had my snake for a few days but it's been tricky to manage the humidity and I don't want her to have any bad sheds.