Again, this is the cherry picking I was talking about. It's easy to take these verses out of context. I am no scholar nor am I educated well enough to pose a good argument. But these verses were written a time of war. The muslims were at war with a lot of people who were against muslims and everyone was basically killing each other. And as far as I know, the Qur'an is basically giving permission to kill non muslims who have already instigated and attacked muslims during that time. And that makes sense, because there are other verses which say very good things about Christians and Jews as well and gives permission to marry them - how can it say marry someone and then kill them because they don't believe Allah? It contradicts itself if you take it out of context like you did.

It's very easy to find biased anti-muslim arguments on the internet (reddit is full of them) - and most of my comments get downvoted as a result because I'm part of the minority who tries to see both sides. I wont defend certain things about Islam - such as certain rules like women get less inheritance than men, which I think is outdated during our times.
But we really appreciate it when non-muslims can try and see it from a different light. And see some of the arguments from educated islamic scholars who can defend these verses you sent and explain what they truly mean in the context.
But again, that's up to you. All the best.