Hi,
In Writer, you can change the font by going to Format -> Font... If you are talking about having a Font button in the toolbar, that is a feature that has been requested and may be included in a future release.
Keep in mind though that the availability of fonts is actually dependent on what people have installed on their computers, which is why the use of fonts tags is discouraged. Please consider using CSS and heading tags to control your blogs fonts and styles.
Directly centering images is already a feature that is available in the latest Technical Preview release of Writer, which can be downloaded from windowslivewriter.spaces.live.com. If you don't wish to install the Tech Preview, you can also center images by clicking in the line that the image is in and selecting Format -> Align -> Center.
Thanks for your feedback!
Flora
ahh I didnt see that. Thanks. I agree a font button in the toolbar is much needed, Look forward to seeing it in the near feature. I understand the font isssue as was just saying offer the most default fonts people would have/use. (ones perhaps that been around since 95).
As for centering images. I also did not know that. A lot of features are hidden and I'm glad you guys are finaly getting them out in the open. Just wish this would have been around from the start as an average user will not know how do to all these technal steps.