Great work, as always! Maybe the feet have large fleshy pads (creating a different posture), as it seems from some fossil trackways: peerj.com/articles/5358/
Very nice skeletal drawing! I have just a curiosity: do you think it has an hand claw, as shown here? svpow.files.wordpress.com/2009… I remember the hypothesys that titanosaurs lacked of manual unguals but Diamantinasaurus seems to demonstrate the contrary... maybe it's just a conservation bias? or is it an interpretation error?