Is your feature request related to a problem? Please describe.
I'm new to Runes so there might be a problem I didn't see. However, I feel it's weird that ᛫ U+16EB Runic Single Punctuation looks heavier and occupies more horizontal space than ᛬ U+16EC Runic Multiple Punctuation in paragraph. I would like to use both of these punctuations in the same paragraph, so I would prefer both punctuations share the same weight and width.

Describe the solution you'd like

• Make it so that either ᛬ gives more impression than ᛫, or that both of them gives equal impression. For example, make the dot in ᛫ U+16EB Runic Single Punctuation the same visual size as the two dots in ᛬ U+16EC Runic Multiple Punctuation. Or alternativelly, make two dots in ᛬ the same visuall size as the dot in ᛫. I've tried to make a version for my own, and it looks like making the dots 151 units wide with 80 units and 83 units for left and right bearings looks pretty good. In addition, a kerning of -25 units between these two punctuations looks right.
• Make ᛫ U+16EB Runic Single Punctuation and ᛬ U+16EC Runic Multiple Punctuation the same width.