How do I outsource my local internet marketing?

Hello, I have been buying and selling products locally using Craigslist, facebook yardsale pages, offerup ans so forth. I buy items from yardsales, flea markets and now plan on buying in bulk through auctions and other avenues. I stsrted buying used tools and reselling them. Then i started woth furniture. Now i basically buy and sell anything that is a good deal. Almost like a second hand store or pawn shop. I been reading and studying about local internet marketing and want to use it to automate my sales process. I spent weeks trying to put together a plan and a system but realized that I am trying to do it all myself. Now I am trying to figure out how to outsource my local internet marketing and lead generation. I am just starting out and basically on a shoestring as they say. What would be the best way to go about this? Should I outsource each area? Find a company to do it all? What should I start outsourcing first? Is there any course on outsourcing this?
Here is what I was thinking

Use fiver for most

Outsource yellow pages and other sites to build a contact list from each area

Advertise on facebook yardsale pages and Craigslist as I post items for sale

Get a website made with landing page for each target customer

Get customers to opt in for emaila and as soon as I get new product I csn email them a pic and description

Have all products on a website that people will have to sign up for access

I basically just want people to sign up to receive information on good deals I can pass along to them. For example a home improvement contractor will sign up and as I find good deals on tools and building materials I will email them or text them.
I was thinking of a website that I can have all my pics in categories like a classifed site or wordpress.

As you can see I'm all over the place. I would like to learn how to set it up myself but I need to spend my time in othrr areas right now. I know how valuable local internet marketing is and want to utilize it. I think i will be better off if I can get it set up for me by outsourcing it. I don't mind learning how to do that with a course or mentor. I just don't have time to figure it out myself.

Anyone have any recommendations, ideas, insight, assistance It would be deeply appreciated.

Thank you warrior forum!