Small adjustments on the Rewards.
I made a small adjustment on the rewards.  I added 1 color image on the $5 Tier plus the BW line art of corresponding images.

The $10 Tier still has 2 full color images, I just made available one of them to the previous tier, so Tier 3 ($10) is not loosing any reward and is gaining the black and white line art at 600dppi.