I’d say go for it, you don’t know whether something will work until it’s tried.

That reminds me though, I was going to try and have some reference to the Force Tree from TLJ in TFA, so that it makes more sense when Rey says that she’s seen it in her dreams.

Maybe there could be a dream sequence where we see the island, then the interior of the tree with the books, before she is awakened in the interrogation room. Have some sort of chanting/music to make it seem like the Force is speaking to her from these texts, and it could go a long way to explaining why Rey is gaining power so quickly.