And I still get somewhat of little butterflies in my tummy, about making the offers...the emotion of dealing with a seller is exciting.  

Never buy due to FOMO (Emotions), let it pass.Given it's your first, I say take your time.  

Typically we like to keep buyers and sellers apart, particularly in owner occupied type sfr’s so emotions and personality issues don’t get in the way.

A good (full time) agent will always be a great source of market intel, see's a lot more houses both online and in person than you have time for, should be well connected in the industry with other hand picked professionals like lenders, home inspectors, contractors, knows what to do and who to ask about tricky and uncommon issues, can offer a second set of eyes and an opinion to double check your own conclusions etc etc.And then there is the emotional side, which is a little hard to explain.

Make is a pure mathematical equation and take any emotions out of it.

I think you are right I'm just really eager to get into my first deal and I think I made the mistake of letting my emotions take over.

I’d check this out with a good mortgage broker.Sooo...you’d better get one hell of a deal on the commercial space, or I’d just push to negotiate a good long term lease with (existing) owners (who may feel some emotional obligation to do so) and call it a day. 

Their value comes in the hand holding and keeping the emotions in check and buffered from the other side to keep the deal together and get the sale closed.At this point, you are looking for technical assistance.

I bought the property using my emotions.

If I was excited about living there I would probably be more emotionally involved and offset if I lost the deal.