Lucky Bucket

I looked for one but there doesn't seem to be an *actual* walkthrough I found something that somewhat resembles it but there is too much information on it, that I'm not really sure what I need and what I don't..

That's good, I'm liking the dungeons so far, besides that damn reaper and rocktoise (Can't kill them that easily since everyone is still way too low) any tips that could come in handy early game?

Is it really that bad? I started it yesterday and I'm about 2 hours in. It's not that bad so far (not amazing either) is it taking a turn for the worse later in the game or..?