I was wondering if there is a way to change the following with the SMS on an Iphone 4:

-Change the format of SMS messages: I don't know about you but I prefer the classic SMS styles (one after the other) not bubbles. I was wondering how this could be achieved if possible. I've seen the skins but just changing the image wouldnt really fix the issue.

-Change the send button on Landscape and/or Portrait: Can't count the number of times I've accidentally hit send instead of "o" and "p". I would like to be able to move it or change it to 3 second press to send.

I hope these are actually possible. It would lead to more editing since I can edit any of the default apps. This would be a great help, thanks