My advice: forget your project for now, and instead do proper learning.
You need :
- to learn the languages by reading the documentation and following tutorials. The tutorials project are not set to be useful, they are set to teach you something.
Visual Basic[
^] is a great resource for VB.
W3Schools Online Web Tutorials[
^] is a great tutorial site for HTML, CSS, SQL, JS.
- Google is your friend.
- Abuse of
Debugger to see what the code is doing step by step, it gives you an invaluable understanding of what is going on, inspect variables.
- learn some analyze methods,
Dijkstra Top-Down method is a good start.
https://en.wikipedia.org/wiki/Top-down_and_bottom-up_design[
^]
https://en.wikipedia.org/wiki/Structured_programming[
^]
https://en.wikipedia.org/wiki/Edsger_W._Dijkstra[
^]
https://www.cs.utexas.edu/users/EWD/ewd03xx/EWD316.PDF[
^]
For your project, enumerate the functionalities you want, it should help you to see what you need to learn.