Soundcloud allows max 2 hours of total audio uploads for free users. That's not very much. I think this is one of the reasons why I stopped playing around with making music.
I created a new youtube channel back in September to upload there instead. I want to get back to uploading, and "unlimited" storage should help at least remove that roadblock. More WIPs and maybe even some full mixes (if I ever decide to pay for Serato/rekordbox) incoming.