Various watermark image for various image size and other features

Hi all,

First of all, thanks for good module.

I have some ideas to improve this module, but I'm not programmer. If somebody got ability, please, help.

I think, that watermark module mast have these functionality:
1. various watermark image for various image size (thumbnail, original and other);
2. more controls on image manipulations (for example, change image quality on resizing. My images, after applying watermark, looks very sad.) ;
3. text watermark with various fonts support (with ability change font color and size);
4. using template, such as %site_name, %user, %date (with formating) and other.

If somebody realize these features, I'm sure that many people, who use this module, will be very happy.