That right center field is a beast , I would focus on outfield defense all around, particularly if you are courting flyball pitchers.
That said, there are many opinions on how to win in pitcher's parks. I play in several and so far as my offense is concerned, I try to focus on on-base skills more than anything, which for me means splits, eye and contact, in that order. Power is nice, but the 30/80 guys that are being touted in this thread will hit about 180/230/380 in a park that depresses homers to an extreme, it is rare to find a guy who can turn San Francisco or San Diego into a cozy hitter's paradise (though they do exist, and having one would be awesome). Speed helps a guy leg out infield hits, but for that to be an asset the guy needs to put lots of balls on the ground, so pay attention to GB/FB ratio when considering a speedy guy. Some will say focus less on pitching because your park helps you out, but I think the opposite: you will find yourself in close/low scoring games often, and high quality pitching, including a strong bull pen, will help carry you when your offense is struggling to scratch out runs. Focus on defense as well, it is still under valued by many in HBD and a strong defense can improve your pitching in measurable ways. (I should note that most of this advice would be the same for anyone playing in neutral or hitter's parks, but in my experience these are particularly important in pitchers parks because your offense will almost never carry you.). Other than that, play around and find what works for you. I have seen teams successfully build offensive juggernauts in a pitcher's park. I have seen others focus on winning with speed, pitching and defense, etc.