Yes, the change will be sent to "
bc1qh8...".
Additionally, while using that workaround, (
like in the coin control tutorial) I'd recommend you to enable "
Advanced transaction preview" so you can review your transaction before proceeding to send it.
That way, you'll see if the other output is going to the correct address with the correct amount, you can also close it if there's something wrong.
You can enable it in "
Tools->Preferences->Transactions->Advanced preview" or clicking "
Advanced" instead of "
Send" when sending funds.
Take note that in the advanced preview, you'll have to click: 'Finalize', 'Sign' and 'Broadcast' to send a transaction.
Coin control is only necessary if you have more than one UTXO in the "
Coins" tab;
otherwise, you don't have to do it if there's only one UTXO or you want to consolidate your UTXOs.
It's the list in your Electrum's Coins tab (
"View->Show" Coins to enable the tab), like
this example screenshot from bitcoinelectrum.com: