When all the open spaces are filled, check to make sure all the paper is secure. Press the protective sheet over everything and press sorta hard. Anything that seems loose, glue down with the liquid glue and let dry for at least 30 minutes.
Lastly, with scissors cut around the outside leaving as much of the outside black line as you can. Make sure to not cut off the antennas.
And your Coloring with Paper Roses are done! Use the piece as you like. I used mine to make this card along with some washi tape.