Word list could use tweaking. If its not in the dictionary it shouldnt be a word on the list. It could be you dictionary is wrong but something is off about you word lists. Ive tried all the English ones.
Themes could use more variety. I like a darker looker as I often play at night. Plus, there isnt much contrast in edges it makes it blah, boring. Im not say it needs sparkles all over but its very flat looking.
Also the winner list is annoying it pops like after every game. If my name is listed why does it have to pop up and request a name. It should remember and if I want or allow other to use my game I can set up another name.
Good luck.
Coke Zer0 about Lost Words, v2.0