Hi and welcome. As a T1 you should be moving onto the Basal/Bolus (aka MDI) regime shortly. This would be the Levemir Basal you have already plus a meal-time Bolus such as NovoRapid. The Bolus would be adjusted thru carb-counting for the amount of carbs in each meal. It may be that it's early days for your T1 so just Basal is OK, but you will need to add the Bolus when you find it difficult to keep it below, say, 10 mmol 2 hours after a meal. I have Levemir which is very popular and NICE preferred. Most take it twice a day like you but I manage with only once a day together with the Bolus (NovoRapid)