Have you tried changing the FoV yet? If not, go Options and increase the slider on "Camera Field Of View". It may take a while to get used to, but it'll let you see a lot more of what's going on for both tower placement and general play.
Wis-s- 10101001010 Failed *Robotic Voice* Sorry but our genie cannot grant that wish. I wish for more wishes Wish granted, however any future wishes will be reversed 0.0003053 seconds after coming true, rendering them impossible to notice. I wish my Characters were no longer able to take damage from any sources.