Hello Ryhon,
No!
I have not uploaded anything I have made to any place online, and honestly after looking a bit at the other song writers' posts for this Jam I must say I am feeling a bit intimidated. Not to undersell myself, I just think you might have better luck scoping out other song writers because I have no portfolio... yet. I will surely work on putting one together for future jams, thank you for asking about it!
And, apologies for any inconveniences.