Avoid colours that blend with the weddings background or clash with your complexion
When holding a phone to your ear, raising a wine glass, or giving a presentation in the boardroom, it is perfectly normal for your jacket sleeves to ride up a little, so dont sweat it in such situations where more shirt cuff will be visible, its normal
The bust tends to run a bit bigger, so make sure you can fill this area in for a nice look
If I can only pack one dress on a trip, its going to be the one I can wear the most
While tasty, these things are not totally necessary in my opinion
POD platforms like Printful offer specialized techniques like embroidery and all-over printing that mimic the 90s style perfectly