Laptops are not really suitable for serious photo editing on account of the display which is difficult to profile properly to get a true rendition of colours & shades to ensure that what you see on the screen matches printed output as close as possible.
Much better to get a desktop PC & and a good quality, large monitor. A separate monitor has controls to set up the colour temperature or adjust RGB levels manually, whereas a laptop screen only has brightness control, it has no colour adjustments.