Kelly Singh ji.
I have just read this entire thread and I have a few comments and ideas.
First, the only one who has the right to say you are or are not a Sikh is YOU. (I am assuming that you are not practicing some other religion, as well. That is the one outward objective sign that would disqualify anyone from being a Sikh.)
Second, you are not a Khalsa. That title is reserved only for those who have received amrit through amrit sanchar and haven't broken any of the 4 taboos. You are very likely to anger the real Khalsa if you hold yourself out as one of us. Don't do that. You can live according to the Khalsa lifestyle, if you wish. It is a very good way of life for those who have chosen it. You can carry the kirpan just as any Sikh can, subject to all the same hassles we all live with.
A kirpan is not a kirpan based on its construction or what it looks like. It is a kirpan based on how it is regarded and how it is used. I can have the most beautifully crafted orthodox-looking kirpan and it ceases to be a kirpan when I use it as a weapon for any purpose except defence, mine or another person's. Conversely, an ordinary knife can become a kirpan if it is used in defence. However, where the police are concerned, it is best to have a kirpan that looks like the usual kirpan.
Third, your statement
i have nothing else to read or learn about the 5k
is grossly incorrect. I have been a Sikh all my life, almost 60 years, and I still have much to learn about the 5Ks and their meanings. There is a wealth of knowledge and insight there that cannot be exhausted.
Fourth, may I talk to you personally, as an older sister? No one here is trying to judge or condemn you. We are all here to help. We all have other things to do. There are many things I could be doing on my Sunday afternoon other than writing to you. Some of your ideas show either a lack of knowledge or a lack of understanding on your part. These wrong ideas need to be corrected, for your sake and also for the sake of the sangat. No one likes being corrected, especially publicly, but you must expect it when you write in a forum like this. Please try not to be defensive. You are not under attack.
We Sikhs tend to be arguers and debaters. That is just the way we are. You cannot change it, nor should you. This is one of our great strengths. We are real people. Very few of us are sants and even sants make mistakes. Sometimes we get out of hand, which is one reason we have moderators. I see nothing here that steps outside of the boundaries of common civility. Obviously, neither do the moderators.
Please consider everything I have written in a spirit of love and welcome to the real Sikh world.