Unity maybe, there are alot of videos and tutorials on the web try googling "unity 2d platformer" and have a look at some videos to see if thats what you want.
Alot of series you have to give things a go, ofc ones nearer to the beginning are going to feel weak as they are introducing ideas and concepts.
Try going past the ecclestone run maybe, he was men't to be a little childish as a doctor.