SRX5308 - PC1 to PC10 on WAN 1 and PC11 to PC20 on WAN 2?

Hi

I have a small network with:

20 PC (PC01, PC02, PC03, etc ...)
2 ADSL connections * 2 (600ko / s dld and 80kb / s up) WAN1 and WAN2
1 router NETGEAR ProSafe Quad WAN Gigabit SSL VPN Firewall SRX5308 (Firmware Version: 4.3.0-19 / / Secondary Firmware Version: 3.0.7-45)

I'd like:

1 - PCs PC01 to PC10 use WAN1
2 - the PC PC11 to PC20 use WAN2
3 - All traffic to IP XXX.XXX.XXX.XXX through WAN1 whatever the PC
4 - All the FTP upload traffic through WAN2 whatever the PC
5 - If one of the two WAN falls, all the traffic going the other
6 - The bandwidth is regulated. It does not take a PC can eat all the bandwidth and other géner (QOS?)
7 - all pc are on the same local area network (file sharing, printers, etc. ...)

What do you think?

Is the SRX5308 able to do this?

Thank you for your help :-)