To correct your first sentence, for reference: "I have never thought about it." :) As for my and mine, I will give you some examples. "This is my house." vs. "This house is mine." They are both pronouns but are often used in different parts of sentences. Most often, the word "my" comes right before the noun you are describing ownership of, such as "my eyes," "my job," or "my feelings." The word mine doesn't come right before the noun except in really old English (for example, no modern English speaker would say "mine eyes," but you might find it in some old Shakespeare or similar). "That house over there is mine." "My house, my rules!" "That was mine before, but I sold it." <--- Notice how I'm not putting a noun right after mine, like if I were to say "That was my house before, but I sold it."

Yes, the author means to encourage behavior, you are correct. For example, the UK created the Behavioural Insights Team that is also known as the "nudge unit," tasked with creating policy or making changes that would affect people's actions (hopefully in a positive way). The United States administration under Obama did a similar thing. https://en.wikipedia.org/wiki/Behavioural_Insights_Team

By works do you mean places that you've worked at and your job title? Or do you mean projects/tasks you've worked on and completed? In the U.S., LinkedIn uses the term "Experience" which refers to jobs we have on our resume along with explanations of what we did at those jobs. If you're listing a series of jobs you've had at different companies or different job titles you've had at the same company, I would use job list instead of item list. If you're referring to projects or tasks, perhaps completed projects/completed tasks/completed intiatives or experience would sound better than job list. For general grammar, I would correct your phrasing to: "I have a question. Can anybody answer the below for me? Thanks in advance. I want to list the work I've done over the last three months. Which sentence should I use for the title of a list?"

Genetically wired means how our genes are programmed/created/built to be a certain way. When you put electricity in a house, or add a sound system to your living room, you 'wire' the electronics so everything works. The same word 'wired' can be used in the context of our minds/bodies. Our brain is 'wired' to enjoy the taste of sugar/sweets. In your sentence, we are 'wired' to find certain characteristics more attractive than others.

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Could it be sessions instead of sections? Like sessions of therapy?

I understand it but it has several mistakes. I would reword it this way: "The loan which is currently being proposed at Citibank is still lower than any loan limit they ever received from HSBC."