The Window Boxes:
I cut out felt flowers by simply free-handing them onto the felt and cutting them out. I wanted them to look childish so perfection was definitely not a goal. After cutting the flowers, I measured how large the window box would need to be and cut out a trapezoid shape. Then I hot glued the flowers together and glued them onto the trapezoid shape. I then glued it beneath the window on the house.
I used some leftover curtain material from a previous project (it was from curtains that I purchased at target). I measured how long I wanted them to be and then cut them to that size. Then I just hot glued them on the inside of the window of the playhouse and used some turquoise ribbon to tie around the middle.
I cut a small slit where I wanted to place the tie-back. Then I threaded a piece of the same turquoise ribbon used for the curtains through the slit, making it equal length on both sides. When they are untied the ribbon just dangles. It works really well.
I was going to cut out white felt scallops and glue them. Then I got lazy and didn't want to do that. So, I simply took a piece of white chalk and drew them on! It worked great and more than a month later still looks perfect! I love it when something great comes from laziness don't you?