If you use Bitcoin wallet that uses Segwit addresses it significantly reduces confirmation times and it can also help reduce transaction fees. But the problem is there are only few Bitcoin wallet that uses Segwit features right now like Trezor and Ledger nano s, while blockchain.info will implement it next year. The other solution on this scaling problem is Lightning network that uses off-chain protocol, it is still under development and when Bitcoin developers finds a way to make it compatible to Bitcoin network and successfully implemented it will surely solve high transaction fees and confirmation delays. Btw adding more miners will not solve this problem.