I'm not going to speak for DGM but I'd reckon no.
Add some FAQs, add some news articles, add some helpful articles and probably add some interim credit card tables.
Go to creditcardfinder com au and just copy the ideas they've copied from everyone else.
The majority of visitors will want a low interest card then rewards, then prestige, then take your pick.
Some people will click on the first ad that meets their needs and others will drill down to the nth degree (I call therm blonds and engineers). If your home page can cater for both types then thats a bonus.
Top 5 or 10 style sections do well.
Look at creditcards.com (US version not the Aussie redirect australia.creditcards.com). It looks basic and very 1999 but it works. They make or used to make over $4 a visitor (thats visitor not click) so you'd reckon they'd know what they are doing.