Yes this is good but check my notes:

DSS01:

eth1: 192.168.1.1 (Set the Aux for this Primary Node)-> iSCSI1 - Failover (Virtual IP 10.0.0.1)
eth2: 192.168.2.1 -> iSCSI2 - Failover (Virtual IP 10.0.0.2)
eth3: 192.168.3.1 (Set the Aux) -> Heartbeat

DSS02:

eth1: 192.168.1.2 (Set the Aux for this Secondary Node)-> iSCSI1 - Failover (Virtual IP 10.0.0.1)
eth2: 192.168.2.2 -> iSCSI2 - Failover (Virtual IP 10.0.0.2)
eth3: 192.168.3.2 (Set the Aux) -> Heartbeat