Hi!
I accepted my place for computer science a while ago and also got no email. To make sure it went through I emailed them to confirm I had accepted my place in their database, they confirmed this. (You can also see this in your application portal - you should have been here to confirm criminal convictions, look to your earlier emails to get user/password).
On accommodation I was looking at uni buddy last week or so and a couple of people said accommodation opened in late April/early May according to the responses to emails they sent, so I dont think its out yet.
If you want a better conformation emailing the application support should work (again the email/submit form for this is on your application portal)
Hopefully this helps!