No personal experiece, but i know longer wait times are sadly nothing out of the norm on GOG, especially for submissions. I'd wait at least a month from when you first submitted before trying to escalate.

1) Weekend. Stuff gets a que. People who are not known are at the end of the que.

2) If you sent a game and not just a flip book describing it in detail. Then consider, the time it requires to play and evaluate the game. Then test it for malware. Then run it by the people in legal. THEN a committee that takes a guess at financial prospects.

If you have a few screen shots, feel free to post here to show the forum. The smurfs may even look it over.

I second this. Others have done it before, after all.