Work / Mobile Food Cart Business - can I expect any profits? Do I need some special permission from government? [5]

You have to get the permission from government and also have to take a food license so that, in future no one can take any objection on what you are selling.On bicycle also you can start the business easily,only the thing is that you have to expand the last cart of the bicycle.i.e. you have to do some starting investment first.The last but most important factor in business is that you should have the enough patience if you really want to gain some profit.

Or else you can also take a franchise of any dessert shop.Search for those shop because there are some who want to increase there sale ,that is the best thing i think so.

USA, Canada / Any good websites to order and deliver Polish food to Canada, BC? [5]

There are many places in the USA where you can get the lot more polish food you want.They also have there outlets in canada .You can go for them,search for those on internet and order what you like there,the food which you like will be straight at your home or wherever you are living now.You can visit here and can grab the more details about this.