Hi, thanks for the progress report :-)
I'm eager to see the new doll art, and the new writing.
About the inner clothing view, I'm a little bit divided. On the one hand, you sometimes have to wait really long until you see the panties in the current version, so the new view would be great. On the other hand, if you get the inner view for free, it greatly reduces the reward for the obligations of the outer layers. For me, I would prefer having no inner view, but good scenes where the inner obligations are presented. Maybe you could think of unlocking the inner view only if there are obligations for the inner layers.
I also wouldn't care too much about different view angels. Currently, I almost never look at the backside view. It is a nice to have, but nothing important.
Minor things:
1. I can confirm that the miniskirt obligation is still available, had it on my last run.
2. Great, I'm curious to see its effect on hard mode.
3. Useful.
Next steps:
1. Polishing and testing is always good.
2. Good in terms of immersion.
3. Personnel transport and high level obligations are currently the things I miss most, because these are the points there the game feels incomplete. But don't rush it because of me ;-) I know good writing takes time, and you have to find your own balance between programming, writing, and game balancing to keep your motivation for the project.