There's another decent roster of PSM titles hitting PSN today, leading off with the corking Console Saga from Thomas Hopper which looks well worth the £3.39. Next up is Touch Commando, a 71MB 3D shooter and NekoRush, what looks like a flying-cat herding cum platform game.
Throw in yet another Mahjong game, an arcade game called Helicopter (looks a bit Flappy Birds) from the creator the PSM Snake title (which sold a 1,000 copies, for which the developer, Carrot Creations, seems quite happy). Read more about his dev exploits here. Finally, theres's a freebie in the form of Shovel Shuffle, so plenty to choose from.