What would be the best mining pool and miner for eth. Wallet also?

So, I am mining for 3 months now VTC(Vertcoin). Then I was converting it to ETH through Dove wallet. But I realised that I could mine ETH instead. So I got some questions: 1. How long is left untill you can't mine eth anymore? 2. How is going eth 2.0 to affect my '' original'' eth. Are they going to be 2 separated things? 3. What would be the best miner and mining pool to dowland and use? 4. I am planning to send the eth that I mine to Dove Wallet? Is that ok? Or should I use a more eth centred wallet? I will tell you from now: the eth that is going to be in dove/other wallet, I will send it to crypto.com app. I am asking if I can do that without caring to much about fees. 5. Will mining eth affect my GPU very badly? I will not mine 24/7. Just 8-10 hours a day. 6. Is it worth to start mining eth now or is it to late? Should I keep doing what I said in the beggining? (keep mining vtc and converting into eth)