Acute and grave diacritics should be simmetrical

[afmenez]

The acute and grave diacritics should be symmetrical. This asymmetry is very visible on accented vowels, like 'à' and 'á', 'è' and 'é'.
Besides that, on smaller sizes the acute looks like it's horizontal, which can be confusing.

[tonsky]

This is what I see. What do you see?

[valler]

The grave hangs lower. Maybe it's that?