yea... i have to agree with what rob said... (you want me to be honest right).. you do have a good name there, with a creative approach to presentation, but the lettering doesn't look right overlapped and the colour doesn't help it. If you want to stick with this typeface you'll have to either lower the text, or fit in the space after the 'g' which could work. If you choose another type face tho, you may not have this problem as you could go for one were the 'g' takes up less room.
Also one thing i do when designing logo's is to try and represent the name in an illustration of some kind. Although i like the flower motif it doesn't really go with the name 'tangerine', and i think you could make the most of the quirky name by using a more fitting illustration. Looking at the motif your using it could actually be easily adjusted.... a simple circle around the flower shape and coloured orange would make an interesting looking 'half an orange' shape... a possibility? just my advice you can take it or leave it :thumbup: