Greetings. Yes, as long as that's in your budget, I would say those are great choices for a PC for gaming and streaming.
Honestly for Ryzen you're probably fine with an air cooler. I like this article from NZXT, does a good job breaking down air vs water cooled: https://blog.nzxt.com/liquid-cooling-vs-air-cooling-a-cpu/
What was your overall budget for the PC? That would help us out with your questions.
@Kudasai_sama95 just chiming in. Pairing options are you referring to bluetooth pairing?
Your system should be able to do 4k along with your 3060TI. Make sure you get a Displayport supported 4K monitor.
I've made a part list that would work for you! It is above your specifications and is below your budget!
All of the parts that you mentioned are compatible and will work together. However, I'd recommend going with a newer generation CPU as the 2700X that you've selected will bottleneck your performance in some titles. I've made these changes to the build list above.
Please let me know if you have any questions about this!
@Kudasai_sama95 just chiming in. The 3700x is faster than the 2700, but not by a lot. To determine which is better for you system, either chip is great for your build. You can look at which chip is more cost effective for your build.
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