View a weekly compilation of the best works on blendernation
or here https://blenderartists.org/c/artwork/forum-gallery
and if this the level you've already passed, grew into this for you primitive - feel free to go further on the stage. Even to 3D max to Maya though.
If not, then platform change won't help.
Teaching material you are missing?!?! I already mentioned https://www.blendernation.com
and you will Daily syatsya so much educational material that you will not have time to even read not pass through these lessons.