I would like to throw a question or ten out to you

I would like to throw a question or ten out to you more experienced investors. I just started investing in March and this is the first stock I bought. I didn't do my due diligence on this company and just jumped in to learn. I'm in the red on this one but don't feel too bad as I stumbled across a pump and dump during the summer and am still green overall. I have a day job so this is currently just a hobby/interest. Any ideas on where to find actual information on investment opportunities, other than SEC filings which I think I'm starting to figure out. I get daily emails from investopedia, tradespoon, gorilla trade, etc. most of which seems to be garbage trying to sell me something. All ideas welcome gonna try to make an effort to get better at this. Thanks in advance for any responses.