Need help. I'm stuck..

[Jur]

I pre-ordered this game but I never really got into it. But after buying a Dualshock 4 I gave the game another try and trully fell in love with it. Leaving out the fact that I'm rather bad in this game (easy, double damage, died 81 times already).

Anyway, I'm currently stuck on floor 9. I'm able to see these 'hidden' areas; http://steamcommunity.com/sharedfiles/filedetails/?id=205230938, http://steamcommunity.com/sharedfiles/filedetails/?id=205230895 and http://steamcommunity.com/sharedfiles/filedetails/?id=205230915.

So is anyone willing to help me? 

[Hipshot]

Hmm, should this be spoiled?

[Jur]

If possible, please spoil.. I've been walking around the map for around 0,5-1 hour and I just can't find what to do next. :c

[Fredb555]

Watch carefully walls, some of them can be broken. This may help you ^^