BTC's mining difficulty is high for someone who's just thinking that it's easy to mine it. Competing with large mining companies would just give you an headache so I don't think it's worth it for you to mine bitcoin nowadays if you have that small mining facility. ETH's difficulty is also high but I'd prefer to mine it through GPU's and what you will do is to mine and hold. If you will calculate your daily mining earnings, you will just be discouraged.
Yes, many want to mine ETH. Did you try the ETH plan on bitdeer.com? Seems that 500MHS is the max, can you share how's the mining profit?
Nope, I have no interest of mining on cloud. You can check their website and see the profitability of the plans that you want to avail. I thought you want to mine with your own so this means that you are considering to mine on cloud?
I don't mine because it's not ideal in my place and I don't do cloud mining too because the profit that you may get isn't ideal, IMO. But if you want to check them out, read all the details on their website. Everything's there and you just need to read them.