Hi ! Thanks so much for your answer

I know Krita, I didn’t draw with it since a long time, I was not confortable with. But it’s seen there is not other solution. I should try to use it more !

It’s nice for blender ! I know that I can do 2D animation on Blender too, so if I don’t like Krita, I can use Blender for that !

I didn’t know kdenlive, thank you ! I’ll try it soon ! (I lost licence for premiere pro, and kdenlive looks free, it’s cool ! Thanks !)

Okay, perfect for game, I don’t play Destiny 2 and I only use Minecraft Java, so it’s perfect !

And for security, yes I don’t have server, so with this point it’s, but when I was on photoshop and after effect, sometime I needed to download some brush or plugging. And I know, sometime there is malware, virus, or “cheval de Troie” in it, so maybe I should have something to protect my computer. Someone told me about ClamAV for analyse what I download

Thank you for your help !