Text Wrap around Images

You could ad an inline style to your first paragraph like so:
<p style="clear: left">text here</p>
That should move the text down below the image.

citeewurkor, that works great thanks!

could I use this same thing inside of a Header tag? <H3>

Yes, you can use it with an <h3> tag.

Be aware that using inline styles is deprecated in XHTML strict, which is what your site is.
To keep your code valid, I would simply add a class to your stylesheet. For example, in your stylesheet you could add this:
.clearleft {
clear: left;
}

And then when you want your paragraph or whatever to only appear when all elements to it’s left are clear type in the following (using paragraph as example):
<p class="clearleft">your text here</p>
Since you have this class defined, you can use it wherever you need something to have the “clear: left;” property.
An <h3> tag would look like this:
<h3 class="clearleft">something here</h3>

This will keep your code valid XHTML strict.