Need help creating a custom report

Hi. I have been trying to create a custom report for the last several days and am having some issues finishing it. I want a report that allows me to see all instances of a certain type of incident(we call these incidents Epics), along with all of its associated incidents of two certain types(we call them features and deliverables). We don't necessarily need any data along with the Epics themselves other than the name and number of the incident, along with the associations of course. We would like a table for the associations to have the columns for incident type, incident ID, incident name, status, estimated effort, remaining effort, actual effort, and owner. I have created a mockup of what I want the report to look like:

The ability to filter certain fields before the report generates would be great if possible(especially helpful for detected release), similar to the way standard reports are now. If you could help provide some insight or code to help create this report, it would be much appreciated.