Nice riffs mate! Interesting composition overall. However if you plan on a solo musician thing you should check out how to properly mix/master your tracks, you went too heavy on the compressor for the drums and it shows because it affects the whole track's volume at some parts. While your guitars sound top notch, when double bass or heavy floor tom fills kick in your compressor just loses it. Also, you need bass, whatever the number of strings. Your guitar naturally has low end cause 8string, but it doesn't compensate for the lack of bass.

I clicked on it.
And it came METAL.