New Chowhound Visiting Amarillo, TX. Need dining suggestions.

[geno beano]

My wife and I are recent transplants from St. Louis to SE NM. We miss Italian food from the Hill in St. Louis and fresh fish is nowhere to be found in SE NM. So I need your suggestions for the following in Amarillo: 1) Italian, 2) Seafood, and 3) BBQ (always searching for the best BBQ!). Thanks!