This story is wholesome, adorable, and sadly feels like the author rushed the ending just a tad; perhaps they ran out of ideas. Either way, it's a lovely read, and while it felt a tad rushed it was MUCH better than most "axed" endings, so don't think of it like that.
Personally, I believe it ended very well, and honestly, I enjoyed this one quite a lot. This series may not be for everyone, but I still recommend checking it out if you're on the fence!