How can I move from finance volunteering into my first paid accounts role in the UK?

I recently completed an MSc in Accounting and Finance in the UK with Merit. I am looking for entry-level Accounts Assistant, Finance Assistant or trainee accounting roles, particularly in Scotland, Manchester and Exeter.

I currently volunteer in a UK charity's finance team. I record bank payment transactions in Sage 50, log occasional refund entries and use an Excel checklist to track completed work. In an earlier voluntary accounting support role in China, I entered invoice details in Kingdee under supervision, kept Excel records and checked electronic entries against supporting documents. I hold Microsoft Office Specialist: Excel Associate and Xero Level 2 certifications.

I would appreciate advice from people with experience of UK accounting recruitment or finance teams:

1. Which entry-level roles and types of employers would be the most realistic fit for this background?
2. What practical experience or skill should I prioritise over the next month to improve my chances of securing my first paid finance role?

Thank you for any guidance.