Questions For Brokers

Hi folks,

I'm in the process of creating a brokers review section on my website. I'm trying to get a feel for the sort of questions I should put in a questionnaire to be sent to brokers. Can I ask for suggestions please? So far I've got the following:

Which models do you provide, i.e. Market Maker, STP, ECN?
Do you charge commissions?
Where and how are you regulated?
What leverage do you provide?
What security do you offer for customers accounts?
what methods do you offer customers for deposits and withdrawals?
Do you have a minimum account amount?
Do you provide services such as newsfeed, market commentary etc?
Why should prospective clients trust you?

Any suggestions would be very much appreciated.

Thanks,

Erron

I'm not sure about market makers, but I trade with a STP broker.