Try

Try the Alternates and the Stylistic Sets…

Stylistic Alternates:
Alternates of a b g i l and I. Round punctuation marks.

Stylistic Set 2:
Alternates of a g y.

Stylistic Alternates + Stylistic Set 2:
Alternates of a b g i l y and I. Round punctuation marks.

OpenType Stylistic Alternates and Stylistic Set 1 offer the same fuctionality.

Stylistic Alternates: supported in Adobe Illustrator and other programs.
Stylistic Set 1: supported in Adobe InDesign and other programs.

Have a look at the following articles to find out more about support of OpenType features within the different programs:
I Love Typography
How Design