I know you're focused on Muay Thai, but its impossible to train this stuff solo, especially with only a couple months of training. The reason is that there is so much technique you won't get, even with videos. I know this isn't what you want to hear but its a functional reality.
Have you considered another type of fighters gym such as mma, boxing, jits whaterver? As long as it is not a mcdojo it should be ok.
Good luck with your endeavors. Let us know what happens.