With this level you're going to want to double tap your left or right arrows to jump over gaps. That's literally this whole level. I originally had a problem with getting the gold after the first treasure chest where there's one empty block and then every other soil steps on the right side. The moment I hopped down I dug on the far left then dug right and hopped over the gap and hopped on to the steps on the right side and just dug down 2 until I was level with the row of gold. I really hopped that helped you do the same with with the second treasure chest. If I knew how to post videos on here I would but best of luck.