On the Profile window, you can view the following info:
1. Your player (Studio) level
2. Your in-game Name
3. Your current XP and how much you need to advance to the next level
4. Studio Upgrades button allows you to improve your equipment to gather various bonuses. In the first column, you can see the current bonuses, and in the 2nd column, the bonuses after you upgrade each item.
5. The available stars, their levels, and the Studio level required to get more. Here you can also select which Star you want to prepare for the next Shoot.