On one hand, I am looking forward to watching all of the World Cup matches. I have time to watch them all because I am on Summer Vacation and I have no need to work. 
     On the other hand, my English skills are improving, and I plan to continue studying during my Sumer Vacation.

I am very excited to watch all the matches. Fortunately, I have time to watch it because I am in my summer vacation and there is no need for me to get a job.

Also, I am getting really good with my English and I will try to learn a lot of things this summer.]

Well done! Keep up the good work.

The world cup

I am very excited to watch all the matches.  Fortunalety I have time to watch it them (the matches, plural) because I am on my summer vacation, and there is no need for me to get a job.
On another topic, I am getting really good with my English, and I will try to learn a lot of things this summer.

estar de vacaciones = to be on vacation (American English)

The world cup

I am very excited to watch all the matches,Fortunately Fortunalety I have time to watch it because I am in my summer vacation and There is no need for me to get a job.
On the other hand In another topic, I am getting really good in with my english and I will try to learn a lot of things this summer.