Far as I know, there is no such opposite for runway in the modeling industry.
Petite modeling agencies are few and far in between because there is no demand for them but you can try a shot at commercial/print modeling agencies: - Angie's Model & Talent Agency
As far as her biographies go, there is no mention that Twiggy ever attempted to enroll in a modeling school since she was "discovered."
Not sure exactly what you are asking but there is such a thing as promotional modeling, which deals with working at company tradeshows, conventions, etc. As far as if there are people that promote the profession of modeling, the answer is yes and no. Agencies sometimes advertise when they are looking for new faces, while shows like America's Next Top Model bring public attention to the modeling industry.
So far there are not any well know, successful modeling agencies in Blackpool. You may want to look into modeling agencies in larger UK markets, such as London.
three types of modeling are their in verilog they are Gate level modeling Dataflow modeling or rlt level modeling behaviour modeling
If you are asking about modeling for Mark the cosmetic company, then you will need to have a modeling agency represent you for beauty modeling.
There haven't been any studies showing how many people actually make it in modeling as a career since there are different fields of modeling and it would be hard to gather this kind of information, but it is said that out of the fashion world only 1-2% reach supermodel status. As far as other kinds of modeling, a good estimate would be that less than half make it a successful career.
So far there aren't any such modeling opportunities like the ones you described.
Maine is not a huge modeling market so modeling agencies there are few and far in between. Check out this link to agencies in the Maine area. Be sure to visit their websites, which will tell you what images they want and if they have open casting calls. However, the agency must have a children's division in order for your child to be considered. http://www.joeedelman.com/agencies/agency_me.php
They act like modeling.
Fashion modeling, commercial/print modeling, plus size modeling.