my crypto starter kit consists of:
Delta App (to see current portfolio)
Ivan on tech (dayli updates)
Twitter (follow:big traders and big players)
binance (to trade)
coinbase (to upload money)
coin telegraph,coinmarket cap, coindesk (news and stats)
maybe Github too (for update in code)
what about yours?
I would really recommend to you to also get a hardware wallet, like Ledger Nano S. This will ensure that your cryptos are always safe and will let you sleep tight at times where there is FUD about exchanges getting hacked.
A hardware wallet was actually the first thing I got before starting with cryptos and I have never regretted it.