Hello
Firstly, web scrapping and SQL injection are totally different fields. You will rarely find a person who will master both the things. I can teach you Web Scrapping using python scripting. This is main technology involved behind working of search engines like Google. I have done many web scraping projects. I am also making a full fledged search engine for some client.
The bid price is negotiable and you can also get a free demo class if you want. I have experience in e-teaching. I have taught many students in many fields including web development, algorithms, data structures, java, .NET etc.
I will design a whole course with a project at end so that you can feel much more comfortable. The course design and structure will depend on what things you already know.
Thanks
Have nice life !