Hey, @Jessica Ewanic!! Congrats on getting ready to make the move to Denver - I haven't met one person that hasn't absolutely loved it here! Where are you moving from?
To answer your questions:
1. I think getting your real estate license could be a great investment IF you plan on being a full time real estate agent or are planning to purchase multiple properties once you get it. You will have to hang your license at a brokerage which will cost you monthly and every transaction. Pros: You can represent yourself and get reimbured by your commission or use that as a negotiation tool, you can help other investors get started and make a career change or hustle part-time and make some extra money for the next house. Cons: Monthly costs/fees and if you are only doing it to represent yourself, it may not be worth it. You will be a BRAND NEW agent and may not know how to properly represent yourself or negotiate to get the best deal
2. If you choose not to get your license, finding an experienced agent (am I raising my hand? Oh why yes, I am!) will be a great start. An investor friendly lender would be a good first or second step as well. These first two people can get you connected with the rest - inspector, contractors, property managers, other investors, etc.
3. Depending on what you mean by "deal"... You can find properties that are listed on the MLS either on Zillow, MLS, Loopnet etc. When it comes to it being a DEAL (cash flow, equity, appreciation, etc.) that will vary. You may find some on the MLS and you may find some off market. It really just depends. And no, never too ambitious! Set your sights high :)
Would be happy to hop on a call and chat more - I love helping first time/new investors get their foot in the door!! Hope this all helps!