streaming audio plugin, video gallery plugin for youtube-videos

Hallo,
I am in the trial period and I consider about to subscribe. All what I see until now is just amazing ! We are musicians and label-manager, I want to bring my wordpress websites to a new level. But now the important question: DO YOU HAVE ANY STREAMING AUDIO PLUGIN (like on beatport for example) or a VIDEO GALLERY were you can manage your youtube videos like here: http://www.seeed.de/videos
There all videos have a thumbnail and open in the SAME big window, if clicked !
This is so convenient for the visitor. I just love it.
- I did not find any plugins for audio, image gallery and video gallery on your plugin-side.
Second question:
Do you also create a complete Wordpress-website for clients ? (Along my needs)
Thank you for your answer. All the best
Martin Adrian