To my knowledge, yes.
No, it's not possible for just him to as the two toads can't sit on his shoulders and be still for him as the Kyuubi (Kurama) rejects them. He can however, make Kage Bunshin (Shadow Clones) and they can sit still for him and then he just summons them back.
yes just gather natural energy in your hand
Naruto Episode 197: Crisis: The Hidden Leaf 11 Gather!
Shippuden episode 194
photosynthesise. they gather chemical energy from the heat energy produced by the sun
No. One of Akatsuki's goal was to gather and extract all the nine tailed beasts, which would have resulted in Naruto's death.
solar energy
From nutrience
Naruto disguises himself as Sasuke in Episode 205 of "Naruto: Shippuden," titled "The Ultimate Weapon." In this episode, Naruto uses the disguise as part of a plan to infiltrate the enemy's territory and gather information. The humorous twist highlights Naruto's admiration for Sasuke and his desire to prove himself.
Photosynthesis
Chaka is not something you can really see, but it is an energy. You can tap into it and you can change it, but not "gather it."
Naruto is deeply affected by Jiraiya's death in Episode 152 of "Naruto: Shippuden." In this episode, he learns about Jiraiya's fall during his mission to gather intelligence on the Akatsuki. The emotional weight of losing his mentor and father figure is depicted through Naruto's grief and determination to honor Jiraiya's legacy.