I wish you the best in your journey and getting started!

I have seen 20-30% on 2nd liens in the past, not uncommon - especially if its a wonky type of deal (not your standard single family but land, development deal etc).I have started seeing some who have 30-50% 2nds from HML on single families. 

Quote from @Dawson Brewer: Here’s why I’ve started using novations over wholesaling.1.

I have no idea where to start, as there are so many resources online.Any other ideas that are beginner friendly are welcomed too. 

Bigger pockets is a great place to start by asking advice to those who live or invest in certain states/cities.

We are considering investing in Houston as foreign investors (from Belgium), our goal is to find and start with a long-term rental single or multi family home. 

Welcome to BP Bianca, if you currently don't have much capital, find some partners in your network that have the funds to get started in RE but are hesitant since they never purchased anything yet.

Technically you need $0 to start wholesaling.

Glad I got started young.  

By Friday—just three days after closing—it was listed on the market with professional photos.Over the weekend, offers started rolling in.