Thanks for sharing this I feel more confident about our bday party for my niece everyone telling us we doing too much and should do a simple dinner but the thing is it's really not that big we are planning it similar to your plus she is my first niece, my sister's first kid and first grandchild so we are excited to plan a kids party for her
I borrowed the arch from my sister (I think she got it Amazon) and I bought the balloons from Amazon as well! You can search for balloon garlands and tons of colors pop up 😊