Print detail is good, but it has come out much darker than expected and keychains look and feel "cheap"

The detail of the requested image has come out beautifully, but it is too dark, the only way to see the colours and details is to shine a light directly on it / take a photo with a flash, at just the right angle to not obscure the image with the flash reflection. The keychains themselves have a "cheap" feel and look which also lets them down. I would not be able to sell these as merch in good conscience, so will only be able to offer them as freebies. The protective covering was extremely difficult to peel off, I had to scratch the edge repeatedly for quite some time to find a bit that was willing to peel off. Perhaps including a small tab, or have the film slightly larger than the keychain would improve this aspect of it.