I would highly recommend using weighing scales to make these cookies, to give you the best possible final results.
Use butter at room temperature when making the biscuits. This will make it a lot easier to mix the ingredients resulting in a better finished bake.
When making biscuit, beat the butter and sugar on high until much paler and really soft and spreadable. Doing this will make the dough much easier to roll out and handle.
Freezing the dough before cutting baking will help them hold their shape better as it gives the butter chance to firm up again once softened during mixing.
Ensure the cookies are completely cool before drizzling with the cream cheese or the glaze will melt into a puddle!