Media playing options on LG LX535?

I'm looking to pick up this unit after christmas. I have a few questions on its functionality:

1. Loading and playing Mp3's. If I have the mini sd card adapter to plug the memory card in my laptop, can I drag/drop mp3's into this card? Anything special should I know about this process?

2. Can the media player play videos off the memory card? If so, what file format do these files need to be in?

3. How large of memory card can the unit accept? I'd like to pick up a 512mb if possible.

4. Can I put games, ringers and screensavers on the SD card and pull them from the card to the phone?

5. What file types are the pictures and videos when putting them on the SD card and is there any special software needed to view/manipulate them?

If needed, I'm currently using a Sprint SPH-660 phone with USB cable and Bitpim to pull off images. I've been using Paint Shop Pro 7 for file conversion at that point.

Thanks all!!