Considering which exchange are you looking for? It's not always safe to have your assets on big exchanges, caused they are more recently hacked than you can think of

thanks! today you can utilize the simplest way to connect buyers and sellers within a decentralized framework, that's awesome

hat said, no one except you can take responsibility for your investment decisions, so do think it through before investing. If you are looking for more detail on how cryptocurrencies actually work you won't be hacked

number 2 and number 12

Of course, it's ETH

Although the whole market is red, I'm very much afraid of holding ETH now. In my opinion, ETH was fluctuated to its ATH when people were more interested investing in ICO. Nowadays ICO is almost dead. That is why it has less demand. I don't think it will get another ATH soon.
What's your thoughts on it? Should I hold now?

I guess during 2019 the price will be the same, it won't rise or go down, if you are strong enough to hold it until 2020, good luck!

Over time and technological advances in the digital era, many people have been very interested in investing some of their money in the world of cryptocurrency such as Ethereum/Altcoins. What are your plans for next year, and will you participate in the ICO?

I don' think that Initial Coin Offering will work in 2019, if only you find some kind of genius project with potentials, 2018's shown that investing in ICO while the market is down is not really nice idea...  Also, people will be more cautious in investing in projects which don't have any utility and just for speculation. Those kinds of projects will get the crypto world down.