I have written a review for Pumpkin Scissors, vol. 1 , available on the Comic Buyer's Guide website. Please remember that the CBG website uses a 4 star rating. Check it out!
Here is an array of Pumpkin Scissors merchendise
Here is the link for just the manga.
Pumpkin Scissors, vol. 1 is also available from Right Stuf, Intl., an online retailer specializing in anime and manga.