I'll a⛎dd to a few of your points because the author of this art🐭icle really didn't pay attention at all.

7: Where would he find the time or ability to pack up and ship off th🔴e painting? It's clearly stated in the story that once you're out of the painting your energy starts to recover. Why would Alicia or Aline allow him to get rid ౠof the painting after he comes out, also exhausted? He chose to destroy it because if not destroyed, it could always be found.

6: Verso seems to have a bit of a hero/god complex in which he feels the need to be the savior everyone looks towards. Hence his dramatic entrance to save Maelle on the cliffs. He admits that he allowed Gustave to die to preve⛎nt the expedition turning around.

5: In the game they actually address this as believing she is painted w🍎ith the burns because Aline blames Alicia for Verso's death and wants that rem⛄inder there.

4: Maelle also explains that chroma obtainඣed from expeditioner bodies is tainted and cannot be used to resurrect anyone in their true form. That is why none of the expeditioners summoned in the final act of the game are more than generic looking.

3: This may be the only unanswered issue. It could be that real Clea did som🐬e editing herself. It could also be that none of the painted family were a💛ctually immortal and that Aline kept respawning them at the expense of extra effort or that she could not hold on to painted Clea anymore.

2: Everyone at this 🐠point from the family is acting out of selfish intent and so don't consider the opinions of others. It took real effort for Renoir to leave Alicia at the end even though Verso tells her that Renoir knew she was lying about ever leaving the painting. He basically finally accepted her death alongside Verso's.

1: I too like the other comments explanations that painted Verso may have seen Verso's soul aꦦnd connected some dots that he did not✤ know prior. He also could have seen the damage caused by Aline staying in the painting and wanted to save Alicia.