Red Planet Adventures Tours

Red Planet Adventures Tours - student project

This is the main page of a (obviously) fictional company: Red Planet Adventure Tours, the first company to offer tours in Mars for the extreme sports aficionados. The main call to action is to reserve a spot to go to Mars and climb a volcano or a hike the Great Canyon.

Below the fold, there's information about the different tours Red Planet offers.

I'm not entirely happy with the color palette, I appreciate any kind of feedback, thank you!

Red Planet Adventures Tours - image 1 - student project

*UPDATE

Red Planet Adventures Tours - image 2 - student project

I basically worked on aligning my design within the grid and make the type more legible. I think I need to add some icons to help direct the users to the action calls, like book now and reserve your spot, whot do you think? 

Thank you for your feedback.