It's good I really like the first one
Second one looks kewl too but it's a bit hard on the eyes. I think you should reconsider the unmarked tiles, them having their own very distinct texture makes the field a bit messy. I'd remove the little pit they have in them and just keep the subtle background cracks
Also feel like the 'flag' texture is a bit over the top, it's very dominant and draws a bit too much attention
its good