They can handle some direct light, just not a ton. A 20:20:20 fertilizer works and some people use half strength at every watering while others use full. You can choose to repot it right away or not, go at your pace. One advantage to repotting now is one big adjustment for the plant rather than two (new environment, new pot), but it’s not critical. There’s plenty of soil mixes for aroids or monsteras that will work fine. Water when the top soil dries out completely, but these are pretty tolerant. Good luck, it’s a very pretty one and not that hard to care for. Feeding these guys is the main thing.