Maybe because most of your suggestions have already been pointed out why they are useless? :/
Because they are really bad. Search the forum, read what people have said about it previously. There are tons of threads concerning this very subject, in which people have explained very thoroughly why it hasn't happened yet. Also, for the record, even if Simon has done much (very much) to make TPT what it is today, so has many other people too. It's a collaborative project of volunteers, if you want this so bad why not download the source and implement whatever features it is you want? You and other like you seem to think that you are entitled to something, you are not entitled to anything. What you are doing right now is both rude and disrespectful towards many a people.
iPhone apps does not have to be programmed in Objective C, that's not the main issue.