I am green to this as I have made a couple offers on some homes, shown interest in others, but have not been able to land one yet. 

Likely to be a silly question - do we put the offer for land on the same RPA as a normal property sale?

Absolutely take no legal advice from anyone offering it to you on the forums, there is a lot at play here. 

So I thought to offer the option of "I will carry the remaining $10k and work out terms favorable to both of us."

I have a property I would like to sell:-Market value: 450,000-Purchased in 2020- Mortgage has $153k left at 4% (conventional)The market is slowing down a bit and since I no longer would qualify for conventional loans, I am considering offering seller financing to generate some interest and get the best sale price.I would love some ideas of how to structure this properly. 

For example, investing on the south shore may offer affordable property prices, but it may also come with high crime rates and a less stable environment.

Purchase price: $500,000 Cash invested: $100,000 Purchase aimed at creating a steady income stream, while also offering significant potential for long-term appreciation.

In my network, capital partners are offering $500k match for match. 

For marketing and entrepreneurship, "Marketing School" with Neil Patel and Eric Siu offers quick, actionable marketing advice.

This will help my underwriting targets when submitting offers and ensure I can present deals that work for you the investor.