Primrose Cottage is gorgeous, and flawlessly done! I love the sloping roof; they’re a bit tricky to pull off well, I’ve learned. :D I also really appreciate how you’ve broken up the wall coverings to add depth and interest. The back patio with the fireplace and water feature is very nicely done (and a great idea!) - and I can completely understand the frustration (I tried to make a glass panel fireplace type feature once.. I wound up scrapping it in favor of a tv on the fireplace channel, ha). The landscaping definitely fits the English cottage theme.
The interiors are so on point in regard to the overall style, and maintains the quaint, charming, and homey feel the exterior projects. I love the living room with the fireplace and the bookcases, as well as the sun room! Also, great idea with the piano!