Layout Plans - advice please

On the layouts section of this forum I’ve posted my latest plans. I know that the general forum (the BIG room) gets more traffic, so I’m posting this link. I’d really like to know your thoughts on my layout plans and how they could be improved. Thanks! [:D] Heres a link to the topic;

http://www.trains.com/community/forum/topic.asp?TOPIC_ID=65872