Could my planet work?

I have to make a planet for my final Earth Science project. It will be mostly covered in water except for two Antarctica sized land masses at the North and South poll. It will have .9 gravity compared to Earth, will be .85 in mass compared to Earth and it is orbiting a Blue Giant. I'm kind of stuck on what a good distance will be for intelligent life to develop. It is sort of tilted at a 90 degree angle from the vertical so it is only focusing on one land mass for half the year and on the other the other half. A year will last 700 days and a day will be 32 hours. Over the course of the year one pole will be tropical and warm while the other will be at a polar climate. It will half a few volcanic islands in the middle of the planet that are only 20 miles in diameter. It will also only have one moon. The atmosphere will have a 29% oxygen, 3% argon, and 68% nitrogen make-up. Did I mess anything up and is there anything I need to change to make this better? Please help I want this to be a really good project. I just need some assurance.