Well that's good for you.
Being its yours now we can change some things up. I would suggest covering three sides of the tank with thick paper. This will add to the secure feeling of your snake as well as insulate the tank a bit.
Then I would change out the half log hide with a better option that has only one small door. If your stuck on keeping it then just push the back opening to the glass of the tank to give it one entrance/exit. Then get some moss and place a big glob in the front opening to create a barrier that will add a even more secure feeling for your new buddy acting like a door.
Now that's its yours I would also hook up the uth and tstat to give it a nice warm hide.