I'd like to give some advice, but your goals are pretty vague, as is the amount of time/days you're available to lift in a week. It SEEMS like you have at least 3 days every week that you can definitely go to the gym, is that correct? And how much time do you have when you go?
Are you most concerned with fat loss, strength, aesthetics, or some combination of 2 or 3 of these? Since you said you didn't lose much strength, and you're trying to get back what you lost, I'm assuming strength isn't a priority. It sounds to me like fat loss is the highest priority, if you don't want to look flabby. You're obviously very much overweight. Based on this, I think 2 or 3 days a week doing a full body program would be just fine for your goals, along with a very focused nutrition plan. If you give us more information to work with, I'm sure you'll get a more helpful response.