Monstera Rescue

I found this monstera with a free sign the other day & it was just stakes up with string to a couple poles, I’ve given it a trellis & tried my best to give it support with that. I replaced the pot, replaced the soil with a medium chunky mix my local garden center recommended & it now has great lightening in my home. Only one leaf has fenestrations, & honestly I went into this knowing nothing about monsteras but am trying to learn & help it! Any advice is welcome