Wow I really enjoyed your explanations of what to check out. And, your safety tips are amazing! After watching this I realized my old school landlord had the bottom of the oven covered on foil and oven heat was inconsistent!!! So I removed it. I’m a tidy cook so don’t worry about spills etc on stove too or oven.
I have changed the temp sensor and tested the bake element. If the thermal fuse is blown will the oven try to heat? My oven just clicks and heats to about 180 or so. Board appears good.