New user looking for features and workarounds

[sc123]

I have installed Sugar CRM Open Source 4.5.1d on a spare Linux box I had here at my office and have successfully migrated my data into the SQL database. Over the course of the past week i have accumulated the following list of questions. Forgive me if some of these are answered elsewhere - I did spend some time weeding out a few before I posted!

-How can I add times on calendar items?
-How can I display total dolar amount of all Oppor. on the Oppor. page?
-How can I create documents without using files from computer, such as just using the description field?
-How can I add ability to add attachments when in the process of creating a meeting/task?
-How can I display times by events in the weekly calendar view?
-How can I include meetings or tasks in the standard Search (top right Search box)?
-Can the calendar be displayed as an RSS feed?
-How can I set it to default to creating a Schedule Meeting when clicking on a time in the Calendar view and is there a way to add other fields here?
-How can I make my Meetings dashlet sort by date AND time, so that it display meetings in order from closest to further out?
-Can I change the code so that clicking the text of a meeting in the Meeting dashlet takes me directly to edit mode?
-HTML isn't parsed in meeting descriptions (but is in mouse overs!). Can this be changed?
-How can I make meetings scheduled far in advance not appear on the "My Meetings" Dashlet until 7 days before.
-How can I search the description field of meetings?

I know this is a lot, but resolving these would save me precious minutes every day. I appreciate your time and responses!

-SC

[sc123]

I'd also like to know how to set PM as the default time for new meetings.

Any suggestions on these questions?

Thanks!

[sc123]

I would appreciate some help with these issues - I really do have to rely on this community for support with the software. Anyone?