Batch of questions on tweaking newly installed 3.0.3

[Gutspiller]

1. Where do I turn off it showing the location in the postbit?

2. How do I get it so that when the radio button "no icon" is selected that it actually works and NO icon is posted in the post?

3. How do I change the background color of all the editors, including the WYSIWYG and all the other variety of editors that come with 3.0.3, including the color of the quick reply edit box too? Not just the background of where the text is typed, but the color of the actual editor? I think I saw where I can change the image buttons in the admin, but saw no place to change the actual beige default color.

4. How do I change the border color around multiple thumbnails in posts? As well as the same boxes around the "Miscellaneous Options", "Attach Files", "Thread Subscription", and "Thread Management"?

5. I can't seem to pinpoint where to change the length of the field where you put the title of new threads, replies, and when editing a post/thread. Can somebody help me find them? (Not the amount of characters that can go into the field, but the phyisical length of the field when creating a thread, reply or editing one.

I would appreciate any help on these questions. Thanks!