Help Compatibility problems with android market !

[zeroermi]

Hello everyone , I have a vodafone 845 not known as the best phone but still usable with android 2.1 , but I have this problem : every time i go to the market for most of things "is not compatible for your phone" but the same apps downloaded on a third part site runs with no problems in my phone such es: Skype , Google+ , Nimbus ...ecc. I want to know how to improve such apps to be compatible to our phone (the last tried was Google+ for android and works very well, downloaded as a ".apk" ) . HOW TO MAKE THIS APPS TO DOWNLOAD FROM ANDROID MARKET WITHOUT "NOT COMPATIBLE" or to tell someone "market.android.com" that these apps works very well on vodafone 845 ! (sorry about my english I'm Albanian) Thank you !!!