This guide is helpful for free users,
My problem are:
1. No SSL (https green lock)
2. To use SSL green lock, I have to enable my cloudflare - Which disables my site email because MX record and other domain settings such as SPF and CName when CF is active. (Your site email will can send but can't receive email because of Cloudflare if you are a free reseller).
Which means I have to choose between Cloudflares SSL or Email (Because only one will work in free plan).
But with freessl.space got both SSL and Email working together (without having to use Cloudflare that disables my site email).
The only difficulty I have with freessl.space is the interface, I can't copy the codes such as the CNAME text and the Certificate codes, they are not clickable so I have to right-click and "View Page Source" for me to copy the codes provided, I hope they can improve that. It's free and the renewal is unlimited. Let's encrypt and sslforfree won't work here because byet is blocking bots for verification, freessl.space allows verification using CName which free users have access to which makes free SSL posible withh free hosting.
And my favorite part is, a free static seal, it makes my free reseller site looks more legitimate
Update: I have use that service again for my forum site, I can now click and copy the codes from the DNS verification bar and Certificate code text boxes, it is now fixed. They have seem to fixed the issue in short time