I think it looks fine. If I were to change anything it would be to swap the first split rail in bottom row with the third split rail in bottom row just because the first and second block have the same fabric. But, it isn't a big deal. As someone else said, scrappy quilt layouts can drive you crazy if you let them - there are so many, many, many ways to lay them out. All the colors you have chosen give this quilt a very warm, cuddly feel. Good job.