Blackjack question about long term (Math Question)

[Total Poker Noob]

I am about 10 minutes from a couple of casinos. I pass them on my way to and from work. One of them offers $10 Double Deck Pitch Games. I must say that I am a much better Blackjack player than a poker player.

I play basic stratagy ALWAYS. I had print out the odds chart for the game from wizard of odds. I also made flash cards for all of the possible hands.

Here is the game:
Double Deck
Dealer Stands on S17
Double any 2 cards
Split up to 4 times
Double after Spliting
No Surrender
No Respliting Aces
1 card only to split aces
Blackjack pays 3 to 2

Now for the math....
Assuming an $8,000 bankroll, What is my likelyhood of being able to go in after work and win $200 a night playing $20 a hand on a daily basis. I am sure some nights this might be a 15 minute stop and others it may take a while. But an extra $50K a year is not to bad either.

So I ask What is my risk or ruin on this game?