Looks alright to me. You don't really need to worry about edge spot progression, especially since this is a tourney set. The main thing is that the chips have to look sufficiently different (from a base colour + edge spot colour/pattern) point-of-view so that they are easily distinguishable in the pot and in stacks. Presumably, you will have a common inlay design that will tie all the chips together.
One thing I like to experiment with is changing contrasts between progressive denominations, such as going bright-dark-bright-dark from a base colour POV, with opposite contrast in edge spots.