If you want to be cheap:
1. Find a list of direct lenders (also get a few local contractors). BiggerPockets.com; personal referrals; local and national lenders.
2. Call them and figure out what they require. Downpayment, tax returns, DTI, LTV/ARV/Rehab percentages, bank statements, LLC or sole proprietor.
3. Get estimate of rates.
4. Pick the one that is best suited to your needs. Speed, cost, requirements, vibe.
5. Complete application and get a pre-approval.
6. Find properties. We buy houses campaigns, marketing, MLS, referrals.
7. Send contracts out en-masse with low EMD and enough contingencies to get you out for any reason. 70% Rule of thumb, $10 EMDs, financing/inspection contingencies.
8. When you go under contract (Congrats!), review and submit required information to your lender. Appraisal and title work start, get rehab bid from a contractor.
9. Close and start repairs... rest is another topic.
Short sales are perfect for Hard Money. Make sure you have some money in the bank or at least access to money. Few HMLs work with no experience and no money, and those that do will be getting a pretty penny.