Wow congratulations on the gains. Nice portfolio. I hope thats not your entire port and you actually have some on Bitcoin and Ethereum?
The way I see it theres no reason to sell coins on your portfolio unless you believe that it has no more room to grow or they are headed for a decline. Investment people will always recommend you to consolidate but this is crypto and maybe rethinking why you need to sell would be a good thing to do. If you can manage and track all of them then why the hell not keep all of them.