I want to caution against using Iberia as an inspiration for the Stormlands, ESPECIALLY a region like Lonmouth that is so far from Dorne. You have to understand that there's a mountain range in between Lonmouth and the nearest Dornish project (Wyl). I'd say Blackhaven, Nightsong and Harvest Hall should be the only projects with a hint of a Spanish Dorne style. Bear in mind, not too much of an Iberian style, so as to differentiate regions. I'd like to reintroduce the idea of using an Eastern European influence (think Romania, Slovakia and Ukraine). I think that using a Spanish style would only detract from the Southern Reach areas like Starpike, Horn Hill, and Darkdell. Culture does not travel that far from Wyl to Lonmouth. So a Spanish style would be unrealistic.