Selling your stocks and buying Bitcoins is a good decision.It is the right time to buy since BTC price has recovered the decline and has started to increase slowly.You wont have to rebuy stocks since Bitcoin itself would give you good returns.
Yes without any doubts, selling stocks and try it on the bitcoin can be good because the bitcoin has a good time a head.
The bitcoin will also not fall anytime soon and it most likely will even rise to a higher amount.
I thing it is good if you have some other funds too. If you only have stocks then by all means don't go all-in into bitcoin. It's never a good idea to go all-in. So be careful. I would at least split it to 50% and use the rest of the money to invest in stocks f.e.