Welcome to you both!
I wanted to chime in on the food issue. Cedric (-----> my FD) was dx'd in April, right before Easter. When I adopted him for the SPCA 5 years before, he ate just dry. Tehn my vet convinced me to give him both (he would have preferred just canned I think). I had him on fancy feast (all varities) and Blue Buffalo Weight management. Note he never lost weight on this dry food only gained (as did a co-workers 3 cats). I immediately changed his food when he was dx'd to wellness canned and B wilderness can & dry (Cedric is not crazy about the wilderness canned). If you see Cedric's spreadsheet in my signature, you see that the lantus he was on was helping, but his numbers were still in the 200s. The gang here kept at me to ditch the dry, but i was concerned since I work every day (yep, even Sat & Sun) - what would Cedric have to eat during the day? Well, I found an automatic feeder (cat mate C20, I bought mine at petmountain.com) which has an ice pack for the bottom of it. It keeps the food cool - I put a cold portion on one side and a frozen portion on the other side. On may 19 I took his dry away (after reducing it over the previous couple of weeks) and the next day his numbers dropped. Two days and they were normal and he has not had insulin since. Did we catch it early, I think so. My vet put him on Lantus right away (he has some FD experience) but they didn't think he'd get into remission so quickly.
I went out and bought a Relicon Micro at Wal-mart - meter for sale near the pharmacy, strips at the pharmacy counter. Meter ws $9 and strips are $20 for 50. I still test him about every 2 weeks or so and do fine. My lancets I buy at Target because the have little caps that can go over the needle when you are done. I use 28 gague and still have problems getting blood sometimes, even when I heat it up. Cedric is tolerant because he gets a grain free treat when we are done!
Welcome to the boards!