I hope the review process goes well and they release it soon enough.
I have had a few previews from some websites and they all agree it is quite a tricky simulator but very fun and engaging once you get used to the controls.
http://www.blog.playscifi.com/spacewalking-in-the-sunshine/
I guess that the controls are like nothing out there in the iPhone game market...but the game is unlike any other game anyway.
I had a lengthy process of trying different control modes and I think the one I implemented is probably the best compromise between realism and playability within the platform.
I have made a gameplay video to show the control method and also the pace of the game.
I also made a few screenshots for the AppStore