SuperGibaLogan Yay! Now the code is at least properly indented. You still have syntax errors we were talking about earlier, like that missing colon between function argument's name and its type.
Read the error message, try to understand what it means and proceed to fix it. The easiest way would be by comparing the offending line with the same line in the tutorial. And remember, every character is important as it has a role within the language syntax.
Note that the engine will typically display only the first error it encounters. After you fix that error, it may show you the next error it found. So go fix them one-by-one as the engine reports them, until there are no more errors. At that point the exported properties should be displayed in the inspector.