Narrow Light - wght: 100 | wdth: 25 | slnt: 0 | GRAD: 0 | opsz: 14

lc
* g - the round's thick ness doesn't match q, but does match d.
* rounds in b,d,p,q feel lumpy and oddly a bit heavier than the rest of the instance
* a - the top feels narrower and more squeezed than in other cuts. It's a cool effect but goes too far here.
* x - the center is dark
* k - lower diagonal is slightly too dark, k seems slightly too wide.
* i , j - dot is a bit too light
* o - the upper right of the stroke is weirdly slightly thinner than the rest of the glyph.
* t - a little more space on both sides
* z - top a little less wide.

UC
* B, R, J - A bit too narrow given H
* E - top and middle bar 1 unit less thick. ( similar issue with B F T Z
* G - spacing a bit too tight and top and bottom curves a bit too heavy
* O, C, J - top and bottom curves a bit too heavy
* V - more space on left and right like W
* X - slightly too wide given the width of H
* Z - More space on left and right
* S - Middle a bit too dark

Review the listed lowercase and uppercase glyph concerns for the specified Narrow Light instance, beginning with the font source and interpolation data for that instance. Compare the affected glyphs against neighboring cuts and verify that the reported weight, width, spacing, and curve inconsistencies are resolved across the listed characters.

Written by the indexing model from the issue text.