It's a hell of remix, the only problem is the main lead that plays the melody. Needs to be more choppy and fat and imitate more the original. The feel of the track requires this choppy attribute of the main melody. After you do that (hopefully), you can variate it though by adding 3/4 delays and some reverb to the main melody and make it more dazzling
The actual main melody notes you have modified from the original are good, keep them.
Overall pro quality, skilled production. At a later mixdown/mastering, try to make the bass more thumping (increase its volume).
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