You guys look great and amazing couple.
Please do check the weather for the season you travel to Kerala.
Because of its raining it would be difficult for you , but if you like rain the you got to visit in rainy season it will never Stop. Only because it’s sea side rain doesn’t cause much problem like cities
Edit : by the way the photo I share about the attire is not me I got it online. So which is your regional attire ?
Is it this one ?