Largest project ever (for me)

Hello all. I created this project (I had the file made for me due to still learning how to use Aspire) for the American Embassy in Santo Domingo. My table is only 28" (X) by 24" (Y) so I had to tile it using 4 separate tiles on two pieces of wood. It was a challenging project since this was my first time tiling, and without a doubt my largest project to date. I had only wished I could have created the file also. I am going to be posting in the software forum later, asking how in the heck we go from a picture to creating a file like this. Anyways, please critique away and let me know any helpful pointers or tips that may help me in the future for similar projects.