The future

I'm currently working hard to build my own house and to get married. After this, I plan to have a child. I am very satisfied with what is happening and I'm optimistic about my retirement. If all goes as planned I will retire at 59 years of age. But before that, I will raise money for the studies of my son and for no nasty surprises until my retirement. After retirement, I plan to travel to Europe to buy a house in the country and another on the beach. I'm really enjoying this stage of my life and have good health. I am anxious for this to occur.

Not bad ... line up your prepositions like "to"   symmetrically imo .Use commas ... try to shorten sentences with key words. Also, use adjectives like "good" to be clearer.