Property not on owners name

Q: Aslam purchased a piece of land with his earning. Since he was not in the country, his father did all the legal procedures, so papers were filed in his father's name. When Aslam came to the country, the father had to transfer papers to Aslam's name. Unfortunately, the father passed away. Now will this land b considered as the father's property and would be distributed among the heirs, or will it be considered as Aslam's property?

Negative thoughts

Q: I am suffering from waswasa for a long time. In Islam every thing is about intention, but I am not sure about my intention. So is it a major sin if I have an intention to do a major sin if I had a chance to do? If a person thinks that he is ready to commit a major sin if he had chance to and then asked forgiveness but he didn't do it, is the same sin recorded by thinking about sinning or not?