Hi, Ames, I'm sorry to hear of your difficulties, but don't take the vicar's refusal to christen your dd personally, it would have been unethical of him to do so. Churches like the one in your parish, in unnattractive areas and buildings, are often struggling, and special services such as weddings and christenings are vital to them to make them a part of the community, add to their spirituality and help out with funds. If everyone were free to go to any church, most would choose 'pretty' churches and so the ugly ones suffer and often close. I know that you have good reason for wanting your dd's christening in the church that you attended as a child, but my guess is that the vicar that you spoke to gets lots of such requests, and that he has an agreement with your parish vicar not to agree to do any christenings from your parish. If I were you, I'd go to one of the services at the church in your parish, you might be surprised. A church is made up of its people, not its buildings! (I live in a parish where the building seems to be more important than anything else- very fustrating!)
Alternatively, you can find out more about Methodism at www.methodist.org.uk. If you wanted your dd baptised in the Methodist church you and your dh would have to undertake a period of instruction. To find out more it'd probably be best to have a chat with your local minister.
There are independent 'vicars' who carry out baptisms anywhere. Although you will get the service tailored to your requirements, many are not officially recognised by the church, and so your dd will not be christened into any denomination. It depends how important this is to you. Some of these vicars advertise in the back of baby/parenting magazines.
Incidentally, you could also ask about having your marriage blessed. In our church a family had a combined marriage blessing/childrens' christenings, which was lovely.
Hope this helps. Good luck!