@Chris Oswald
On question 1, I'll share a tip for quick transfering/rollover of funds with you. Especially when it comes to old employers 401k. Step one, be in a cash position before initiating the rollover. Step 2, the squeaky wheel gets the oil. With 401k providers you need to stay on them. (I worked for a large custodian for a number of years:-) When moving an IRA, the receiving custodian will handle the majority there. Specialized IRA Services handles mine & a lot of my clients. They are on it! Fantastic on the fee & service side of things. Plus the have the proper hand holding for my clients that need it. Huge plus!
Question 2, everyone that chimed in here is 100% correct. You are in the right account first & foremost. Higher contribution limits, a roth component, being eligible to take a loan, & avoid UBIT if you decide to leverage with non-recourse down the road. All good. Strategically, its a matter of knowing what you want & when. One answered, you can develop the roadmap form there. I have plenty of clients using their "50k loan" as a capital infusion on their "active" side of their business while implementing their "passive" buy & holds within the account. Everyone's different. The invitation is always open if you wanted to expand on your strategy. Glad to help.
To Your Success,
Amanda