Keep it simple and modular. I suggest breaking your code into smaller functions that can be reused. Don’t forget to comment thoroughly to make it easier for reference in the future. Also, a sort of tagline that I keep reminding freshers is that just like the real chain, your blockchain is as strong as its weakest link.
I recommend focusing on modular design and clear documentation for maintainable smart contract code. This makes it easier to manage and update the code over time, facilitating smooth changes in the fast-evolving blockchain and affiliate marketing landscape. Modular components enhance readability and isolate issues, similar to segmenting marketing strategies for better effectiveness.