Re: Telekinetic Silly Putty!
If I were making this guy (who's cool, BTW)....
Where does the TKSP come from, anyway? Does he always have it on him (literally), or does he have a small concentrated blob of it in a plastic egg in his pocket, or what? If it's not always around him, I'd buy a Cosmetic Transform: Instant Change (probably with IIF: Plastic Egg of Silly Putty) to represent the TKSP covering him more or less completely, and that would be its default state.
Okay.
So then I'd buy the Armor, Physical Damage Reduction, and Life Support (Extended Breathing and a few others) all OIHID, and not in a framework of any kind.
Most everything else I'd either put in a single Multipower or in an EC, except for the Leaping (0 END) and Gliding, which would have their own movement-based MP, maybe with some Running to represent his "bouncy feet." Personally, I don't think there's any need for a VPP, but then again, I'm not nuts about VPPs unless absolutely necessary. Also, as a side note, Stretching should take the "Only With Extra Limbs" Limitation.
And naturally, the Eidetic Memory previously mentioned.