There are no US. laws against disturbing natural wonders, yet in the early twenty-first century climate of preservation, Max's destruction of canyon features constitutes a violation (although with the extenuating circumstance of defending his own life). Smirking without sensitivity towards the loss of rare wonders is not a message of the times to instill in children through entertainment.
Perspectives of Max shift between exterior and interior, flipping between being within the Steel Suit, being within a Steel Mode, and being outside his Steel Suit. It gets hard to tell whether he's wearing clothes or not within his Steel Suit, which in the past seemed he was not.
Sydney falls twenty feet onto solid rock, landing on her lower back, yet suffers no injuries.