I do believe 1 and 4 are native reports on the Admin Dashboard in Archer. 1 can be monitored using the Admin Dashboard workspace >> User Activity Detail dashboard >> Active Sessions - Last 7 Days or Active Sessions - Last 30 Days. If you want it for a different time period than those, display the report and modify the statistical grouping to monthly, quarterly, or yearly. 4 can be modifying the Admin Dashboard workspace >> Content Detail dashboard >> Content Creates - Last 7 Days or Content Creates - Last 30 Days and changing the Group by to Month instead of Day and change the filter to whatever you would like it to be (i.e. Record Load Date last 3 months, etc). Keep in mind that the data for these reports is based on the retention schedule you set (ours is set to only keep the last 90 days I believe) so you may have to change that for your reports to provide the amount of history that you want, although the downside is that could cause the size of your database to increase drastically if you retain too much historical data. The only way I can think to achieve #5 is by building a statistical report for each application grouped by created date and then pulling them all on a dashboard, which could be very time consuming and massive depending on the number of use cases and ODAs you have licenses for in Archer. I can't think of a way to achieve the others but hope this at least helps get you started.
