Mole remove left an indent on my face. Will this scar get better or should I get microdermabrasion done? (Photo)

Hi, I’m 26 and had a mole removed on my face just over 4 months ago and it is still indented but next to the indented but it has two small lumps, I have been applying Derma scar sillicone gel every 3 days at night. I’m just wondering if my scar will get better or if I should see if I can get microdermabrasion done. Or if I should be using a different cream/gel? I normally heal really well and rarely scar, I’ve had more stitches before this one and it didn’t leave a scar as bad.