Oi, amiga! I know you posted this was a while ago, but have you tried entering your screenplays into any festivals? A lot of festivals let writers submit their scripts for little-to-no money - might be a good start. Otherwise, I'd suggest getting involved in Facebook groups for filmmaking, screenwriting and producing. It's a good way to network, and they often have some great ideas for getting your work out there. If you're able to, look for local filmmakers and see if they'd like to produce your screenplays (especially for short films). Once you've got something produced, it might be easier to pitch your future products as well. Best of luck!