The following ways can be tried:
1. Watch French cinemas and try to understand the language. Try to purchase a good English to French language dictionary and try and get all commonly used words in French. See the names of the articles and items in your house in French and label them. There will be many youtube videos in the French language. Watch them.
2. Flash Academy is an app which will scan, recognise and translate all objects. The App will have object translator in built. It is a very good App for increasing your vocabulary.
3.Check out your local community college or university. Though the class might be more expensive, being a student and having access to the facilities lessen the expenses.Find a language school. These classes are often much cheaper, smaller, and offered on nights or weekends. If you live in a fairly diverse area, one shouldn't be too far away.
4. Keep practising the language. Don't hesitate to talk with anyone who knows the language.
These tips will improve your language skills.