It's a pretty cute concept. But I felt a bit lost playing the game. Aside from the info given at the start, there were no other instructions like knowing the best direction to build a bridge, what the t-b pickup is, etc.
However the nice music and art made that time a bit more relaxing and calming. It had a very serene vibe to it, making it easy for me to stay for the rest of the 10 minutes even though I had no idea what I was doing.