Lots of good wallets are available. Blockchain, Mycelium etc. Google them.
Be very careful with your transactions and never leave your coins on the exchange wallet, always transfer them to your personal wallet.
There are a lot of new alt-coins which are still new to the party and available...
Most bitcoin trading is done by automated bots. For more information check out YouTube videos. Suggest you stay away from trading. Instead accumulate coins slowly.
If you want you can also set up your own bots. Lots of online material on that subject too.
I would suggest that you buy from individuals on sites like paxful and localbitcoins. Zebpay and other exchanges charge high transaction fees.
Most importantly secure your coins with a good wallet do not leave the coins on the sites wallet.
I know this company personally.
They are in quite a bad shape financially. Their investments in wind energy and other diversification's have been disastrous losses. Even their vendors are not paid in time.
Please be careful with this stock.