1. Baby Monitor - As far as I know there isn't one that can monitor two rooms (I could be wrong!). It would be confusing if it could anyway, you wouldn't know which room the sound was coming from! I just use two different monitors for my kids rooms, most come with two channels, so you can set each one to a different channel.

2. Maxi Riders - They are brilliant car seats, I love ours . You couldn't really go wrong .

3. Utes & Car Seats - Have a look in the user manual you would have gotten with your ute, it should tell you where the anchor point is if it does have an anchor point. You can get anchor points put in otherwise, but apparently it is quite expensive. There are no child restraints suitable for your DD's age that don't need to be anchored in.

HTH