Ta Gola will not disappoint you! We were there at the end of March with our 2 year old daughter and we all loved it. If you do come with small children, know that it's not as easy to walk places as it looks on the map. If there are sidewalks, they are often very narrow (too narrow for our stroller) and traffic is scary. We ended up driving most places because I didn't think it was safe for our toddler.
It was very easy to "baby-proof" the inside of the house as long as your toddler can't climb too well yet. We slid the couch in front of the stairs and moved breakables off of low tables and that meant that our daughter could run around upstairs as much as she wanted without hurting things or getting hurt. We also made a barricade around the pool outside using furniture so that she could run around out there. She loved the freedom and the new areas to explore.
It was quite chilly inside the house. We were prepared for that, but make sure that you bring slippers or thick socks, comfy pants, and a sweatshirt or fleece for spending time in the house if you come at this time of year. It was also very windy outside and we used winter hats and windbreakers several times.
It was too cold for us to use the pool while we were there, but the house itself is beautiful and we enjoyed having a beer next to the pool and playing games inside next to the fire. We would stay there again.