How are you tackling getting down the learning curve?

If turnkey works for you right now then go for it... if you want to start tackling your own deals down the road you can. you dont have sign a contract to buy turnkey for every real estate deal forever.  

If the price was right I would tackle anything. 

Decide what aspect of real estate you want to tackle and start moving towards it.

Is this something I could tackle on my own?

Yes, servicing is a cost of business and effects the ROI, the discounts I usually work at, $15.00 won't break my return.......it's all relevant.But, if you collect on a small note, I suggest you let an attorney tackle notices of default or hints to modifications......if all goes well you should have no issue.While you can hold a note long term, I'd rather see them pay it off as quickly as possible which increases your ROI and gets you ready for the next deal with money in hand.

I'm going to check out the toolkit and tackle some of the other free resources. 

That's good that you can tackle some of the construction but be wise about what you take on and consider hiring others.

Too big of a project for me, maybe later down the road I can tackle something like this but it wasn't in the cards. 

Maybe this is a subject the REIA's could tackle?