Multiple jobs with a few days off between is fine and if the gap was a weekend between 2 normal Monday to Friday jobs then I doubt the CIC would even care. A week off also seems perfectly acceptable.
It is only if you were unemployed for more than a month between jobs that it could be a problem and going by your OP, you also were not.
In some cases it is mandatory for people to take a day or two off between contracts since I think a lot of people on TWP's need permission to change employer. That shouldn't necessarily prevent someone from obtaining permanent residence based largely off their Canadian experience though (although I personally think the whole idea of Canadian work experience being something special is nonsense especially when you have worked in another English speaking country before).
I considered talking to an immigration consultant he said if your have continuous experience in same NOC code we can get credit for 1 year of experience.