How to change Small Caps to only have big caps on first word in headings?

Hello,
I have headings using the Small Caps on my website; https://www.lswalker.co.uk (nb: the Information and Contact pages).  Can anyone tell me how I can change the headings so that the big capital letter is only on the first word of each heading please?  I wish to keep the headings in Small Caps overall.

Thank you,

Lee.

Hi,

What should it look like?

Good morning,

The headings are in small caps however only the first letter of the first word has the larger big capital letter.