It don't seem right critiquing Ringo albums. Its a bit like reviewing your kids fridge art. He had so little to work with, tried his darndness and the results are nicely harmless.
As side projects go definitely preferable to Wonderwall or Two Virgins. And it seems something he'd always wanted to do. But I can't take his work seriously enough ( and I'd be confident to say he didn't expect anyone to) to be negative about it.
The guy had to do something.
I don't know why it's not done to have a critical look at Ringo's work. And if it's bad, it's bad.