Management of all aspects of design, development and promotion the websites.
- should be: Management of all aspects with regards to design, development and promotion via websites.

Medicine Administrating
- should be: Administering of medicine.

Cash register operating
-should be: Operating of the cash register.

Offering friendly and helpful service to customers.
- should be: Providing good customer service when required.

Good knowlege of standard office software, including e-mail and internet
-should be: Proven skills in MS office.

Translation from English into Polish (excellent verbal and written communication skills).
Web design & development using ecommerce software.
Product photography and picture editing skills.
Google tools user (Webmaster, Analytics, Adwords, Merchant Centre, Picasa).
- leave these out unless you require these skills in the job that you are applying for.

I am self-motivated and hard working person. Very keen and enthusiastic to learn new skills. I work well with other people as well as work in my own initiative. I always give one hundred percent of my skills, energy and experience in my job.
I would change this to :

Am a self-motivated, hardworking, enthusiastic individual who enjoys learning new skils. I work well either in a team or as independent worker. In addition, I am truly committed to achieving the best standard for any job that needs to be completed.

Leave out this out of the CV: I give In my free time I love to spend time with my family. Watching my son grow and develop is the most rewarding experience in my life.

Hope this helps.