I don't remember too much about the construction of this puzzle, other than starting with X in all four corner squares (and generally trying to put multiple Xs in each corner, within reason). Oh, and that David made a great suggestion on XBOX ONE X (over the original XBOX LIVE). Looking over it again, I think it came out really well. There's a few entries I don't like too much, but they're spread out, fairly crossed, and (I hope) worth both the Xs as well as all the other solid entries in the grid.
In any case, I hope you enjoyed the puzzle. If you'd like to solve more of my puzzles, or if you just want to get in touch (and maybe collaborate on a puzzle!), here's a link to my site.