Have you leveled the bed ?

First layer hard to remove.........possibly the nozzle is to close to the bed. There should be some way in the slicer or printer control panel to adjust the 'Z' offset, try initially adding plus 0.02mm offset and do a print to see what difference it makes, adjust by 0.01 increments either way until you are happy.

Look on Youtube for videos on getting your first layer right and bed leveling.