QUES: The kids at home will love them and theyre lightweight in the suitcase

correct the punctuation.

CORRECTED: The kids at home will love them and they're lightweight in the suitcase!

QUES: If instead you are working in your host country for a local public sector body without being a national of the country you will count as a migrant worker

correct the punctuation.

CORRECTED: If instead you are working in your host country for a local public sector body without being a national of the country, you will count as a migrant worker.

QUES: The 3 scarce radiobuttons such as changing only the interval

correct the punctuation.

CORRECTED:
The 3 scarce (radiobuttons) such as changing only the interval.