First, what strategies are you using? I looked at RealeFlow - seemed interesting. However, it also seemed like if you don't know what you're doing you could end up in a really bad place. For example, it features "low equity" leads. I'm not saying a low equity can't be a deal, but certainly you'd need some other major motivating factor. In bankruptcy, look up the automatic stay in your area. There can be lots of rules preventing sale of assets once bankruptcy is instituted. Bankruptcy is one of those things that SOUNDS GREAT but is hard to work. Absentee leads? Well, that might sound good, but you need to avoid corporations or companies that own lots of properties to the extent possible (not always possible if they mis-spell their names and use different mailing addresses). Tax liens is cool, but if they recent'y purchased property, they'd rather die than sell at a loss (seriously), in my experience people would go to the day of auction rather than sell at at a loss).
Also - going to be real about your site. I don't know how or who recommended that - but it needs facelift. My site may not be the prettiest, but it converts over 15% for Google Adwords and I get lots of organic leads. It's all very distracting and I have to spend like 30 seconds to a minute to even figure out what you do and where you enter the info.
Is this a hybrid agent/cash buyer site? If so, seriously consider breaking them up. Your site needs a PURPOSE, it's not a business hub. Now, it's perfectly acceptable have a business hub site, but if you think your home page is going to be pulling in your organic traffic, then that can't be a business hub site. You can start a completely diff site or different page.
And to be honest, I think I only found it because I spend alot of time on lead generation websites and know how to move fast - I could see home sellers never finding where to input their info.
You also feature that "we are not real estate agents" - but then have a bunch of what appear to be MLS listings hehe . . .