OK, here's the Gallowglass for the Level 1 Irish:
Download Links
As this will probably involve a new army code (EIR) for some people, there are two links. The first link is for downloading the sprite shown above as Irish Level 1. The second is for downloading the spr files for Levels 2-4 that will make the Irish show up as Western Minor States sprites for those levels (otherwise nothing will appear at the higher levels). Both links include the relevant files so that the cannons will appear during seiges.
Both downloads can be dropped into your main FtG folder.
Download Irish Level 1 sprite here
Download files for Levels 2-4 here
Important
In order for the sprite to appear you also need to modify the relevant countries file - FtG/Db/countries for vanilla, FtG/Mods/AGCEEP/Db/countries for AGCEEP, etc. Open the file and scroll down to CON for Connacht
Change 'army = HEL' into 'army = EIR'
Now do the same for the following countries - Desmond (DES), Ireland (EIR), Leinster (LEI), Meath (MEA) and Ulster (ULS).
Thanks for your sprite and the install tutorial , can't wait to see it in the game.