Extensive help is available for WordPress from: https://codex.wordpress.org/Main_Page
The University of Bristol provides access to online training platform Lynda.com which has various WordPress tutorials.
Common support issues are covered in the Frequently Asked Questions (FAQ) section. A common support need being How can I use my own domain name? e.g. www.my-research-project.org
The University of Bristol will provide limited free assistance with:
Unfortunately, Research IT cannot provide free help on designing themes or writing plugins, without fully costing the bespoke work.