Dslr rig for pocket?

Hi guys, can i use any of these standart rigs for dslr with cinema pocket?
http://www.bhphotovideo.com/c/search?&c ... 4164498261

+ i want to buy a steadicam with " hand" and "gilet" . Can i set additional display to rig like this? http://b.vimeocdn.com/ts/158/653/158653528_640.jpg

final question - how many sd cards i need for shooting 4-5 hours? (in raw and in "lossy")
thanks

Moved to Cinematography...

Hi guys, can i use any of these standart rigs for dslr with cinema pocket?
http://www.bhphotovideo.com/c/search?&c ... 4164498261

+ i want to buy a steadicam with " hand" and "gilet" . Can i set additional display to rig like this? http://b.vimeocdn.com/ts/158/653/158653528_640.jpg

final question - how many sd cards i need for shooting 4-5 hours? (in raw and in "lossy")
thanks

Considering the maximum length of any RAW you can get on the pocket is 15 mins on the biggest card that matches the specs you would be looking at around 16 - 20 cards at £100 each. I don't envy you lol!