Yes, but after watching your screenshots a couple of times I didn’t understand very well. Do you want two different IP ranges in the blue network? That would’nt work. So you will need a second blue interface. I have quite the same config like you. But the guest wlan (with a vlan) is connected to the blue interface with its own IP-Range. The internal WLAN has no VLAN is connected to the green interface and in the same IP range like the cable connected clients.