Two Issues w/ Plug-In (Text Size/Image Problems)

I just downloaded your plug-in. I love the design and concept of what you have made. Two questions; first, is it possible to change the size of the text inside the testimonial quote? It’s a tad bit big for our website and the amount of testimonials we would like to show.

Second, we are having trouble with our images showing.
[testimonial name=”John Doe” about=”About John Doe section goes here” url=”http://johndoe.com” image=”http://johndoe.com/link-to-an-image.jpg”%5D%5B/testimonial%5D

Is what we get when we press the “Add a Testimonial” button on our editing page. However, we often end up with the image not showing, the image reference showing up as part of the quotation and the entire thing looking like shambles.

http://ww.wp.xz.cn/extend/plugins/gpp-testimonials-widget/