Hello there.
I agree with Phillip Corcoran, as usually, you're better off buying a second digital camera instead of attaching lens kits. Most lens kits will not give you a good picture, and you will lose detail. If you're going for landscape photos, a phone is good enough, but for more than that, you are better off getting a cheap, but quality camera.
It's hard to know what exactly the best camera you might want. It depends on your use and price range. And each brand has it's advantages. I suggest you go through multiple reviews and compare:
http
/www.pcmag.com/reviews/digital-cameras
If ou want portability, take a compact one. If you want bird photos with ease, take a Point and Shoot with a good zoom.
I personally use a HS50EXR...