[lmv7777]

Anyways, the other night I sent a new text by rotating the phone, screen automatically rotated to landscape in the new text window and I did NOT slide out the keyboard. Then I used the on screen keyboard to type the text. I cant get the phone to do this now. It won't rotate.
answer: the stock rom is not meant to rotate anything other than opera, so not that its "broken" its technically working like it should. if u want it to rotate again try - gyrator 2 (check reviews first, i have no personal experience with this proggy)

The text resizing thing has become a little annoying when you rotate your finger clockwise or counter-clockwise around the Ok button. Is there any way to turn this off?
dont have an answer for this. i dont think so.

The kinetic scrolling is a bit much. Programs like Opera and Resco Explorer are great, but the TouchFlo scrolling is entirely too fast. Any way to slow it down or make it more natural 'feeling'?
you can use diamond tweak (search above) to change the sensitivity of the screen touch and scrolling

On the Mail tab in TF3D is there any way to add the option to delete an email to the menu button? I'd like to be able to delete a message without having to open it if possible. This just seems like it would be something that should be there. It's there for the text tab.
no. there is no way up to now that you can add this function to TF3D.