I highly recommend listening to a lot Podcasts. The BP podcast is one of the best, but look around and find subjects that can help you learn about what you are interested in. Podcasts are free and also some of the best information you can find, directly from professionals that are out working in the business.
Welcome to BP.
I recommend setting up an entity and seasoning business credit while building a 800 FICO as soon as possible. That way, when this market correction bottoms out, you will be in position to leverage the most financing at the lowest rates.
If you are tight on capital, setup a LLC yourself and use BP, CreditBoards (business credit forum), CreditKarma (personal credit), Nav (business credit) and other free resources to build both business and personal credit for free.
@Nicolas Carrasco welcome to BP!! And congrats on getting starting in REI. All the best to you my friend. Always remember to persist and you will win!!!