Hi Steve, Just picked this thread up & welcome to the Observatory clan. You have had lots of positive comments and help on your build, equipment & software, which must be encouraging & overwhelming at the same time. If I may, I will add a couple of subjects to consider:-
Software: Have a look at Nina full observatory automation, image capture etc; it's free, getting a lot of rave reviews and if you don't like it. It's cost you nothing.
Networking: Go for high quality CAT cables. preferably CAT6 or even the new CAT7. Future proofing is necessary as data volumes are increasing at an alarming rate.
Security: Get a good alarm system. I also added a couple of sound bombs and strobe lighting. If, in the future, you come across any deaf and blind low-life's...........Thy tried 👹
Insurance: Check your policies, you may not be fully covered. I have a separate cover just for my dome & contents.
Looking forward to your progress and keep the photos coming
Steve