So, what are my next options? preferably, lower fees, allow ach transfers, and they allow trading of Dogecoin and BTT and other smaller cryptocurrencies.
BTT? There is no coin or token with the ticker as BTT. Is it a typo from you? Do you imply about BTC (bitcoin)?
has to be available in USA too.
Binance US is available for you:
https://coinmarketcap.com/exchanges/binance-us/Fee schedule:
https://www.binance.us/en/fee/scheduleIf you want to find more exchanges to choose, please use the filter
https://www.cryptowisser.com/- Choose: I'm a US-based investor
- Traded currencies: Dogecoin
Click on Search
- Avoid Yobit, it is not a good exchange.