why dont you call up a broker (plenty knowledgeable and experienced ones on this forum who happen to be active investors themselves) ... they will tell you what they need from you ... and help work out your borrowing capacity and give some guidance on what bank/package might be most suited to your needs
i used to skip the broker and just go to the bank direct, as for some reason the bank would always lend me more money than when i apply through a broker ... but having recently dealt with some very competent brokers on ss i will not hesitate to go through brokers first with my future purchases - it's a great one-stop shop for you to get a rough idea of your options ...