Make tileset align with marker

Hi,

How could I fix this problem shown in the photo below so that the tile components align with the marker?

I need the tiles to be larger than the grid size because otherwise a tile that is drawn will delete some of the previous tile that was drawn.

Your tileset is sliced incorrectly. The columns look correct, while the rows are incorrect. Since Tiled only supports a single margin value that’s used for both x and y, you can’t rely on Tiled’s margin setting alone to fix this, you will need to modify the source image in an image editor to add or remove padding on the top and/or left of the image. I recommend editing the image so that a margin of 0 will work.

Thank you so much, then I know how to deal with it.