Perth & Margaret River - Accomodation & Reccomendations??

Hi,

My Dh, DS of 15months and I are planning a 10 day holiday to Perth for in a couple of weeks. It has all happened very quickly and I'm wondering if anyone has any reccomendations for us. We don't know anyone that's really been to Perth and its all very unknown to us!! We're after somewhere nice to base ourselves in Perth for around 4 - 5days and were then thinking of travelling down to Margaret River / Albany for another 4-5 days....

I quite like the idea of spending maybe 2 nights in the Margaret river area on a winery or something.....any ideas appreciated!

Anyway, we're open to lots of ideas and am hoping that someone has some fabulous reccomendations - especially of places to stay!!

Thanks in advance x