Is ringwold hard to play?

No

Will Ringwold evert have DLC or in game purchases?

No! All upgrades to the game and added content will be free of additional charge beyond initial purchase!

What is included in Early Access?

The entire game. The early access is simply stating the game is in beta and their will likely be slight changes to polish the game.

What is the current state of the product?

Finished other then slight tweaks.

Will I have access to the product during the entire Early Access phase?

Yes. When the Game is released you will have full access to it.