I always say Real Estate is not the type of industry that you want to put in Part-time effort, there were nights I didn't even get to sleep because straight after I finished my 7 Hour college day, I was driving 40 minutes right back to my project to make sure my guys were completing their job. 

Gulf front, 6th floor (so your views are over the tops of the palm trees) master bedroom with a king to sleep and an ensuite, two other queens, another bath and full kitchen.You might consider this a hybrid investment with vacation benefits.

Is it natural or are there others that have lost sleep when they had/have first started out?

I don't all sleep well with debt, so I'd pay down debt first.

Prices will come down eventually and it's nice to make money in your sleep :)Good luck!

It just all depends on what you want, if you perfer a tenant in your back yard paying you 3500$ and that helps you sleep better at night then go that route.If want a small multi family about 30-45 mins away from your home that has 2-4 tenants in there thats also a good way to go also. 

I eat, sleep and drink residential remodeling.

Yep.Some risk adverse people prefer the 15s... but they are generally high DP, anti-leverage sorts of folks looking to own things free and clear so they sleep better at night.

I also like traveling and sleeping until 11.

I like to think of myself as more of an investor than an agent and I like to treat my clients the same way I run my own numbers (which is extremely conservative, I like to sleep at night).