No unfortunately no screenshots now. The alpha wallet isn't visually anything special. UI polishing options are in the works though as I write, however the UI is the last part to implement and thus complicates assignment of 3rd party design tasks.
Is there an ETA for the crypto to crypto exchange?
October. ETAs with the current team are a long shot
Is 10 days realistic for genesis launch? Or will it likely be delayed to perhaps October 1st?
Realistic but not certain. It'll be released on the date it's ready for that - we're past the point of matching major releases with significant calendar dates.