Doubts about upgrades and application from a beginner hobbyist

[du.facc]

Hello, I have a very basic drone bought in China, I took the simplest possible to learn. I have some doubts about the app, I think that maybe there is a better one than the one recommended to me by the shopkeeper (H FUN FLY). Another doubt is whether it would be possible to upgrade the camera. I'm a programmer and hobbyist, I have no problems dismantling and soldering whatever is necessary. I thought about buying from China just the camera module and installing it inside the case, but I have no idea if it's possible.


The drone is not exactly this one, but I believe it is a white label, so it must be this model.

I also thought about replacing the entire camera module, as shown in the attached photo, but I don't even know how to research this module to buy a better one.

https://pt.aliexpress.com/item/1005005219239686.html?pdp_npi=2%40dis%21BRL%21R%24215%2C50%21R%24112%2C05%21%21%21%21%21%40210324f116914196414937429e0993%2112000032316001518%21btf&_t=pvid%3A4fa0ed1c-2deb-4339-aece-fb9c003dd118&spm=a2g0o.ppclist.product.mainProduct&gatewayAdapt=glo2bra