Thanks for the feedback!
This tediousness was part of the plan - the game is about Sisyphus pushing a boulder, so making it somewhat tedious was definitely part of the plan. But yep, using both keyboard and mouse can be a bit too much.
Maybe the difficulty setting would help. Now the only way to escape tediousness is to just skip the trick - there is no penalty for that :) Or just stop clicking on typing phase - what I do - since clicks become underpowered pretty soon anyways :)