How easy is it to get a GV visa after being refused? I have looked at the application and it asks for driving offences, are they a big deal, do they make a diference?
it depends how serious they are - but visitor visas are generally refused as the applicant cannot demonstrate that they can support themselves whilst here - if your financial situation improves you can reapply and then the visa is more likely to be accepted
It will be very difficult. I doubt that the authorities care about minor parking tickets but serious offences are a different matter. I suggest you contact the UK Embassy closest to you and arrange an appointment so you can make your case in person.