The trickiest bit is in pic 3 - you have to hug the wall to get past the hole to the front door, then hug the wall again to get to the far side - then it's onto the stairs. The stairs are mostly okay as they're stone to start with, but the intermediate landings are a bit wobbly. Then when it turns into a narrow wooden stair, the landings get very dodgy and you're basically walking on joists.