Would appreciate any sizing suggestions... It doesn't look bad in these photos, but I'm thinking about extending the sleeve length an additional 1" and the shirt length an additional 1". Seems like some of my recent shirts have been pulling up on the sleeves and coming untucked when seated a bit more than I'd like. Also -- didn't notice this until just now, but maybe I'll add an inch to the waist area... doesn't look bad tucked in, but the taper's a bit extreme when untucked. Any thoughts / suggestions? Thanks!