You should Google it and read through the articles and use the calculators.  

I hadn't heard that they had lost the home or had moved, so I googled around and discovered that they lost the home to foreclosure and it was put up for the first auction in Sept. of 2013.

Easy enough to see in Google ImagesI like @Joe Demonte 's example that draws the eye to a feature--the fireplace.What is the purpose of patterns (whether wood floors, tile, wallpaper, etc.)?  

wisconsin has pretty specific clauses you can and cannot have. there is a wisconsin lawyer with a faboulous website explaining what you can and cant do, from what i remember from the website, per some newer wisconsin law your entire lease can be thrown out if it contains one of 9 illegal clauses spelled out in wisonsin law. i am on my moble and don't have the website handy, try googling wisconsin landlord tenant lawyer. each state and even counties have different rules. that being said, 4 pages is to short. i am constantly evolving my lease addendum as situations arise, and i talk through it all at lease signing since tenants typicaaly dont read what they sign.

The Problem is, as stated in the title, I am from Austria and have googled for hours and really can't find a real estate investment group or anything like that.

You can Google the same search and find lots of different opinions, some by lawyers. 

Overtime your rankings will increase with time if you play by Google rules.  

I get financial aid for school so i'm good.The reason i'm broke is because I helped my mother acquire a SFR so she could own her own home and stop wasting money renting I gave her about $12000 total.

Google St.

Thought id ask around before just calling the first one on Google.