Post installation

Hi, I'm using the path module to set some aliases, but there's something that I find weak in this module.
Suppose I have 2 categories: node/taxonomy/1 and node/taxonomy/1/10
Then I set this alias: node/taxonomy/1 -> node/category

I'd like that after doing this the second links showed as node/category/10 , but it still shows the original name!

Some way to fix this, or a better module to establish these rules?

I am new to Drupal, so please excuse me for this silly question.

I have a sidebar which contains a number of blocks that all relate to the section of the site that a user is in (i.e. the part of the taxonomy tree that they are in).

I am trying to find some way where I can control what blocks are shown based on taxonomy. Imagine the SideContent module but instead of the side content being linked to a node it is linked to all nodes belonging to a certain part of the taxonomy and all it's children.

The standard block mechanism goes some way to achieving what I want, but it only let's you filter blocks based on url, so that's no good.

I have the default mod_rewrite working on my site, using the node URLS... /node/324 etc

Is there a way to get it to use the Title of the Post as the URL like /Name_of_Post/

Thanks!

On the Home page the teaser of my bookreviews is not into a <p> tag (like the other teaser of different node types).
How do I fix this?
You can see what I'm talking about on my home page: http://www.salatti.net

I've just moved my fantastico installation of drupal to a manual one, i took the node, users, comments and taxonemy sql tables and put them into the new database, but now i can't post because drupal is trying to create the first post so i get an error that post 1 already exists, or something like that what do i need to edit to chane? Thanks
Ben