Not only are the tactics creative and unique, but you did an excellent job outlining each with step by step instructions, including great visuals, and providing concrete examples on how to implement the linking tactic. My favorite is probably the Flippa tactic. Amazing for pulling information on how other webmasters were able to acquire links, etc. Thanks again!
Let me tell you a story. Early in my tenure at Yahoo we tried to get into the site dev process in the early stages in order to work SEO into the Product Recommendations Documents (PRD) before wireframing began. But as a fairly new horizontal group not reporting into any of the products, this was often difficult. Nay, damn near impossible. So usually we made friends with the product teams and got in where we could.
Lastly, it's important to remember that paralysis by over-thinking is a real issue some struggle with. There's no pill for it (yet). Predicting perfection is a fool's errand. Get as close as you can within a reasonable timeframe, and prepare for future iteration. If you're traveling through your plan and determine a soft spot at any time, simply pivot. It's many hours of upfront work to get your strategy built, but it's not too hard to tweak as you go.