Id like to know wether its worth modelling please
It depends what you are going after. If it's just for the experience of modeling, then I say ANYONE can model. Everyone has a look a certain photographer is desiring for a concept. It's just a matter of the two meeting eachother.
For instance, you have a more gritty composition than your "Abercrombie and Fitch" type model, so I'd use you for a gritty noir type shoot.
If you want to get into modeling more, ask more photographers for TFP shoots. Build a port. Find looks you want to emulate and practice them.
Keep it up!