Where is your site at? 

That means that you will need to get those particular ducks in a row before you get rolling.Also, sites like Taskrabbit.com has a lot of folks on there that can help get things put together, setup the spaces etc.

Many of these lenders allowing 2nds behind them are more expensive capital (10's - 13's in our current market [high rates - but now showing signs of coming down]).

You input and recommendations are greatly appreciated. 

But consumers all are on the site for free where real estate agents are constantly hawked to buy leads or participate in what is now a 35-40% referral business for unvetted leads who think they are contacting the listing agent.Their business model has always been flawed.

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

I highly doubt Paces team does anything more than sell you his system.. no way they are vetting potential borrowers of small EM deposits  :)  many beginning wholesalers do wholesaling because they have no money or credit or credit is tarnished etc.. this is ultra high risk en devour to be loaning money like this to people you are meeting on line..

i called a number I found on line and it was his personal number he said and he not working for Rad. 

One I'd recommend is Mogul Realty Group in Vancouver.

I would recommend anyone lending in this environment to fix and flippers or any type of investment to be careful and get a personal guaranty and make sure person has a long track record.