They're not too bad. I think composition is something I would be working on. For instance in the first photo I don't like seeing all those dead leaves and twigs (I think that's what they are) in the background. I would probably frame or crop a little tighter like this:
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As a G3 owner I do know it can be difficult to achieve decent bokeh with these point and shoot cameras. With these P&S cameras, if you want the best bokeh, I find you have to get as close to the subject as possible. I tend to do this while at the tele-end of the lens. I'm sure when you finally get your DSLR and macro lens you'll find you have much more creative freedom in that respect.