Hi!
Congratulations on graduating! 🥳
I wouldn't worry too much about that one module - most firms, especially regional ones, will look at your overall performance rather than zooming in on a single lower grade. As you have a 67% average, this is still really strong and shows consistency across your degree!
When it comes to applications, you can also use your CV and cover letter (or application form) to highlight your skills and work experience that make you a good fit for the firm you are applying for. Regional firms often value things such as client-facing experience and well-rounded skills just as much as grades.
One weaker mark is not going to hold you back significantly, especially if you can show your enthusiasm for the role and the firm. You've got this - best of luck with your applications!