Papertrey Ink September Blog Hop - Chalkboard Technique

Good Morning! Today I have a card for Papertrey Ink's September Blog Hop which you can find here. The challenge is to use the chalkboard technique and the inspiration photo below.

I am not really happy with my results but I have run out of time to try again. So here it is:

Supplies:
Stamps - The Sweet Life, Movers & Shakers Sentiments, Inside & Out - Well Wishes, Stacked Sentiments, Wonderful Words: Birthday (PTI)
Paper - Fine Linen CS, Terracota Tile CS, True Black CS (PTI)
Ink - Fine Linen (PTI), Sorbet (CTMH), Versa Mark, White EP, White pencil, White Pigment ink
Other - twine, wood stars