Long Veil with short hair - Any advice?

It's your wedding - you can wear what you want. As for securing it, you could look at using clips or a comb of some kind. You could always ask your regular hairdresser for advice; they will probably have a good idea of what will work.

Got a new power-up! It's hard to keep the church veil on short hair, also if you don't place the block correctly in the block blast online you will get stuck