My credit score is a 710 but I haven’t had credit cards or loans for a long period of time. 

I recently finished with all my renovations and this time decided to Seller Financance, the issue I am having is I have a buyer however I have not reached my 6 month seasoning period to refinance and get out of my Hard Money Lender.

Yes, HELOC would be periodically refinanced as equity in my house grew.

Read your contract; notice period is probably 30 days.

Short hold periods vs long and condition at purchase make a big difference, therefore, using scaled charts may work in some cases and not in others, placing us right back where we started.I do like the floor figure of $150 monthly, however, that may be too low in some cases too.

I almost got tricked into getting a time share. good thing I did my due diligence and canceled within the 5 day grace period..time share = money gone.

I liked it and put it under contract with an option period of 10 days.

If the tenant doesn't pay during that period of time, you can file for eviction. 

They have to redeem the property before the redemption period ends or they loose property.

I have not been involved in a deal (especially still in the DD period) where a conversation "must be had before noon and has to last much more than 10 minutes".