Sorry, just re read your answer that you do see a specialist. I imagine that you may have completed a pul rehab programme too?
Ventolin is a short acting inhaler, that you can use as often as you wish during the day, although many are worried about using it more than 4 times a day. It would be beneficial if you could use it with a 'spacer' device. This would ensure that more of the active ingredient is inhaled into your lungs, rather than settling in your upper airway. Ask at the surgery for a spacer. Don't be worried about using the inhaler more than 4 times a day.
Spiriva is a long acting inhaler that is used once a day, it does not contain steroids; many people find it very effective. You would not use a spacer device with it.
Oral steroids are only given for short periods, for example when you have a exacerbation of your COPD, and in inhaled form when your disease is severe. I do hope that you have had your flu and pneumonia jabs?
I hope that you feel more at ease soon..