You are, because if you read the book that explained how he actually does it...well the explanation was boring (he basically doesn't rest or something), so yeah, stepping over different periods in the timeline and "appearing" to be all over the place from a linear perspective is pretty creative.
The silly thing is how Tony knew Wolverine did this. The Age Of Ultron was itself two distinct alternate timelines with two Wolverines, neither of whom were the 616 version. The first
Wolverine (B), the one who traveled back and killed Pym, and the second
Wolverine (C) who traveled back to stop Wolverine (B) from killing Hank Pym. Both of these Wolverines were erased when Pym enacted the plan to stop Ultron at the point he rose to power and the 616 timeline was preserved. Neither resulted in the 616 timeline as it was not an alternate timeline. So why Tony is knew this is silly since neither Wolverine exists that was involved and likewise
the incidents were erased from ever happening. It is explained in the wording though...sigh, Tony and hank guessed all of this could only be the logical conclusion as to what happened (looking at AoU#10 right now, yup, afraid so, lol). *Note while I'm using the word timeline it's only to make things a little clearer as WOG insists we would be referring to " events ".