Draft for deploying a high available envirement with WSFC and AlwaysOn

Hello everybody,

for my bachelors thesis I'm currently looking for Solutions to create high available Environments for software applications.
In total I assume that I have three applications and a database. I read the articles on the WSFC and the AlwaysOn solutions and created the following draft. I would be glad if someone of you could tell if this solutions is possible or even if there any obvious mistakes because my subject normally is electric engineering. This work is a bit deeper in information technologies, for that I'm counting on your help. 

Kind regards from Germany!

Edit: seems like I'm not able to upload pictures yet