Why don't you try these sites to look for a mortgage broker? Here they are:http://www.ProperFinance.com.auhttp://www.chocolatefinance.com.au/http://www.choicehomeloans.com.au

Commercial property has both its ups and downs, like Ii has longer leases tha residential property and the rents are higher.But the downside is that is vulnerable to economic downturns and lacks in liquidity.

More tips:-Think long-term.-Don't chase the trends.-Focus on your goals.-Try reinvesting.