Open in your own voice. Two or three sentences on who you are and what drives the work — the South Wales Valleys childhood, what first pulled you outdoors with a camera, what you still chase across landscapes, wildlife and woodland. Make it human before it's a CV.
A line bridging to teaching: why you run workshops, and what you want people to leave with.
A paragraph on your photography itself — the range you work across: landscapes and long exposure, wildlife, woodland and trees, macro. What you're known for, the awards and features, and why any of it matters to you.
A second paragraph if you want — where the work has taken you, the subjects you return to, what you're still chasing.
[VERIFY] Runner-up, Botanical Britain category [add year]. [link]
Works professionally with leading names across the photography industry.
[ADD: one of the credentials you said you have beyond the basics.]
[ADD: another verified credential, with a link where possible.]
Your teaching history in your own words — college and university teaching, the course modules you co-wrote, students who now earn from photography, and the 1-to-1 and small-group work across every discipline. This is your strongest credential for a workshop business, so give it room.
Links to your portfolio and socials so people can see the work before they book — strongest possible reassurance.