As others have said, there is nothing wrong with an inside cabin, just don't spend time there except sleeping, showering, etc. There is so much to see at all times beginning day two on an Inside Passage Alaskan cruise - it's not like a Caribbean or Atlantic cruise where you have lots of sailing in just open water, there's always things to be awed by as the ship sails the Inside Passage. In addition, there's a scientist or naturalist who will board and explain things that you are seeing in an entirely different, "educated" way that makes an Alaskan cruise SOOOO much more interesting than any Caribbean cruise.
I never thought I'd cruise Alaska, but we got a casino offer for a free cabin in 2014 so I sorted the available free cruises by most expensive first and it came up Alaska. My daughter agreed to try it, although we both were wondering if we were making a mistake... four Alaska cruises later TRUST ME Alaska cruises are amazing in a different way!
I hope you have lots of fun and stay out of the cabin or I'll have ye keel-hauled from bow to stern! 😁 🏴☠️