Not spoiled for life, unless you choose to be.
My first dives (including my checkout dives) were on the Great Barrier Reef near Cairns, Australia.
Since then I've dived in locations as varied as the quarries in Ohio, the cold water off various points on the coastlines in western US and Canada, the 2-3 ft viz Smith Mountain Lake, Virginia (with speedboats and water skiers nearby), and Cozumel. I hope to hop in the Great Lakes soon. My rule is that whenever I get sent for business (or travel for pleasure) and there is water nearby I try to get in it. I enjoy them all, despite having been "spoiled" on my first dives. (and if there is less to see I am more motivated to work on things like buoyancy control or navigation skills)
Nice pictures - and great job identifying the critters!
It appears you took some without flash (or were far enough away that the flash didn't provide enough light to eliminate the blue cast). I do virtually all of my underwater photography without flash - it creates too many sharp shadows and artificial spot lighting for my tastes. The color balance is pretty easy to rebalance during processing, if you are interested.