All buttons and mechanisms work just fine, just looks like there’s a crack in the lens, which may add a really neat effect to all film. 

As 126 Film is no longer made, the alternative film option is regular 35mm film as it will work in camera, but the process of loading it can be complicated and finding a guide online to show you how is tricky. But it is possible! 

Or you can check EBay to try out some expired film - just because it’s expired doesn’t mean it won’t work. Sometimes old film results in the coolest happy accidents.