Were the winners announced? What is their cost now? I mean those three prize cuties. And how is the project progressing now? I didn't find much information about blockchain cuties here https://revain.org/blockchain-games/blockchain-cuties. But what I found interested me in the game. Does anyone else play cuties?

It is good that you have already recommended atomic wallet, which is quite popular and has positive reviews.
You can read user comments about it - https://revain.org/wallets/atomic-swap-wallet. There is always an alternative, just have to look for them.

Why do you say that? Many trust Bitmex. https://revain.org/exchanges/bitmex. As you can see, there is a reason to trust this exchange - 4,7 / 5. 4,7 stars -this is a good indicator.

I don’t think the wide variety of exchangers is something bad. The community is not limited in the choice of exchange. It is somewhat like decentralization. When there was no choice, most of the enthusiasts used Mt.Gox. What happened to this exchange, most know. One of the advantages of many exchanges I think is that it allows each individual trader to choose a platform to their liking and favorable conditions. For, prices, bonuses and special offers are everywhere different. It will not be superfluous, when choosing the exchange you need, read reviews from other users. Examples could be https://revain.org/exchanges/cexio or https://www.trustpilot.com/review/cex.io. Of course, cex.io is also an example. I would not recommend using it, as not the highest ratings. But, maybe someone will find conditions favorable for themselves in this exchange. The choice is always yours.