Where to end these tiles

This is my first tile DIY.

I haven’t grouted yet & I'm looking for advice on where to end around this window. Should I bullnose here and. E done with it, or should I continue to around the window? The opposite side of the window will have shelves and no gap, so the tile will not go up and around it.

This is Tilebar-Portmore I think it’s Zellige so I’ve been working with the irregular edges. I have read controversial threads about whether or not installers like this tile, but I like it, and don’t even @ me on the color scheme because I love a statement and it’s my kitchen after all 😉

Thanks for your help with this.