Dont know where to start any suggestions will be great thank you For the 300k property they are probably not going to let you pull any money out based on the amount of credit you already owe.

Could you please suggest how I can start and what steps I should take?

Any suggestions will be greatly appreciated! 

And are you suggesting to do a DSCR loan for any strategy or a specific one?

Is there a alternate way to structure it, please suggest.

Perform the same task in each app to ensure a fair comparison.Load a property with pictures and details.Market that property.See what your marketing looks like from the public's perspective.Submit a fake application to see how easy the process is.Run a credit/screening report on yourself.Enter a maintenance request, assign a vendor, and attach a fake invoice.Enter charges to the tenant's ledger.Enter recurring charges and automatic late fees.Sign documents electronically.Run owner reports.After testing a few apps, one should clearly stand out.

The fact that RentRedi doesn't have another option (and apparently aren't open to suggestions?)

Nathan Roberts also on this site may have some suggestions as well. 

Any Gap funders you would suggest? 

Paid a top local esigner to come have a look and all she did was insult our cute little place that was doing just fine.....But I think where a designer could add value is by suggesting unique areas, like game rooms, coffee bars, outdoor BBQ/play areas, and stuff like that.