What advice and mentorship can you provide to someone considering getting out due to poor leadership and its negative impact on my soldiers?

Definitely finding myself stuck between whether re-enlisting is the best option or leaving the Army whom I have dedicated almost 7 years so far. This last weekend definitely made me ask myself a series of questions as to whether I should leave as it left a bad taste in my mouth. Not to say that passion isn’t still there, it is. I still care about my fellow soldiers. However, I’m tired and burnt out seeing my soldiers denied promotions when I presented the company staff with their promotion letters after printing them out on IPERMS only to be told that they have to verify it. What is there to verify when the letter is right in front of them? It is not easy to go back and tell the soldiers that they are not getting promoted. I put in a soldier for an award for his hard work and dedication this last AT. However, the SL who is also the admin NCO who I gave the paperwork to just blew me off as if it didn't matter to him when I asked whether he passed the paperwork to the battalion. That same soldier who I put the paperwork in for then told me that he probably isn’t reenlisting too because this is one of too many times that leadership has failed him. Lastly, I have been asking the TNCO this last year one time after another if he is going to send me to BLC, it has been a year now. It had to take the new RNCO to tell me why just recently, when I have been waiting for an answer when I have done everything right going through my chain of command requesting for it. I have never been more angry this last drill and my peers saw it. They saw how specific leaders is causing good soldiers to not reenlist when the company needs them most. The issue is not a bad CO or 1SG, both have done an excellent job with many soldiers praising their leadership. The issue is TNCO and ANCO not doing their job.