The Bastion Tower

This idea pop up in my head when i was goofing around in my world, i got an idea of making a tower based on a bastion remain that is found on the Nether, i made it in th e desert beacuse i had more space to work with.
This took me like 2 hours, mostly for the innterior (it doesn't have much inside), i made spirral stairs that where complicated to me at first.
So please, tell me what you think of it and tell me if i should do something like this in the future.
btw if you don't appear where you should, tell me