Is 14 pt (Times New Roman) and OK font size for a novel?

Honestly its all just a matter of personal preference. College English classes and theater classes and the like will typically required/prefer a eleven or twelve point font, but books have been written in all kinds of different fonts, though some more large fonts are typically used in books for children/elders or those with poor eyesight. Everything I write is in twelve point font, it is fully legible, keeping it the right size to fit plenty of words on the page and also still keep it easy to read. I'd say thirteen font if you want it is okay, but fourteen font seems a bit excessive in my opinion, though once again, it's all up to personal preference.