Hi @Luna - You need, as @sharbur said, to be a “Trust Level 2 - Member” to upload photos. It looks like you’re currently 7 days visiting short of that at the moment though have covered all the other criteria.
Here is all the information on the different Trust Levels and how you get to them.
I’ll throw in a link to The Great Big Photo Guide 
too just in case you haven’t seen it yet. You’re nearly there 