Formatting an Excel document after creation with VBA

Hi

I am using Excel for creating offers and bills.
I'm really fast at it, too. But one thing is kind of tedious.

I have a formatting requirement:
Between each row that has text, there should be one row, and only one, that is empty.
The height of the row should be 15.

Unfortunately, I do not know how to keep the number of empty rows constant.
What's more, the empty rows should have the same height.

So, after creating the document, I would like to run a macro that makes sure that
1) omitted rows are inserted,
2) single empty rows with the wrong height adjusted, and
3) double or triple rows that are empty deleted.

So here's what I desire:

Here's sth bold
Here's an empty row. Height: 15
Here's some text
Here's an empty row. Height: 15
Here's some more text
Here's an empty row. Height: 15

What I may have is something like this:
Here's sth bold
Here's an empty row. Height: 30
Here's an empty row. Height: 15
Here's some text
Here's some more text
Here's an empty row. Height: 40

Is it possible to create a macro for this?
I know only some VBA and mostly from code that I got with the macro recorder and adapted.

Thanks!
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