Inline version of a font

Working on an inline version of a font that I created using Fontself. I’m having a little trouble getting the font to match up the way I mocked it up over the template.
I imported the spacing and kerning from the existing font and though the horizontal spacing feels ok, the baseline feels too high and the the letterforms are maybe a little too big.
Attaching screenshots of the issue. If anybody has a suggestion as to what might be happening, I’m all ears.