How to install Tinfoil please i'm new on switch crack

I hacked my Switch yesterday and I'm panicking a bit because I can't download Tinfoil. I'm on the latest version of both the Switch and Atmosphere.

Then I tried with DBI, install .nro with my pc But the game in the home menu has no logo and it's impossible to launch it.

That's why I told myself I absolutely had to download Tinfoil and pay a shop But I don't know how to do it, please, if someone could help me, that would be amazing :')..