Playlist, loading time, http rss source, logo overlay, transaction effects

Is it possible to remove blackholes between videos on a playlist?
Black screen appear with a Loading icon on left bottom of screen.

Is it possible to create a "pre-loading" system ?
Is it possible to create a transaction effect between videos (fade, slide, explosion, rotation and more)?
Is it possible to put images overlay?
Is it possible to possible to take RSS feed scrolling on bottom of screen?

thx