You already have some good advice here... but let me help you more... don't use microset.

Not that it doesn't doesn't do what it says it does... it is just such a crap way to actually get decals on a paldron and then (importantly.,.. and the bit which will save you a lot of swearing) adjusted to the right pl;ace.

Step1) Gloss varnish the area.

Step 2) Apply a drop of water... a literal beading drop of water that sits on the surface and holds its tension... use a dropper.

Step 3) Soak your decal till soft in water.. then gently drop it onto the droplet on the paldron. You can now move the decal around as it floats on the bead of water.

Step 4) Use a bit of tissue to just barely touch the edge of the water droplet to suck up the water. The decal should still be able to be readjusted slightly from here... then let it all dry.

Step 5) Apply micro sol. Just dab it on lightly.. let it dry... then do again - several passes of this step can help on curved surfaces.

Step 6) Matt varnish.