Wrymspan Player Mat Card Aligner

I have created a card aligner for the board game Wyrmspan that helps to align all the cards on the player mat neatly. Using this design will stop the cards from flying around the mat. 

I have separated the body so that the little legs that clip over the player mat are printed separately and can be glued on after printing.

I did it this way so that it can be printed laying flat.  I did originally print the model sideways with the legs attached but I found the quality of the print to not be as clean. 

I printed this with PLA Matte, white with 0.16 layer height, 3 walls and 40 % infill as I found around layer 15 was leaving a slight gap that could be seen in layers above. 

Please let me know what you think, this is my first upload and I am very keen to work on my designs.