I used to offer monthly sketch rewards to patrons but at some point the workload started to drain my ability to focus on my main projects.
So now I offer the monthly "Roll For Loot" contest were upwards of 3 contestants can win a personalized sketch request.
I also offer them as birthday gifts to members of the "Crimson Dames Discord Server" (Even to non Patrons)
And sometimes I offer them up randomly as a gift to people I identify as being in dire need of a pick me up. To help offer something a bit more exciting for them to look forward to.
Why I recommend that peeps join up with the server and participate. To help strengthen your network of peeps, and be kept in the know of interesting goings on.
If or rather "When? my work starts to gain traction and eventually reaches critical mass, I'll open a secondary server to ensure that those earliest peeps who were there from the beginning will have their platform preserved before it becomes flooded with new peeps.
To ensure my core fans have the strongest voice in influencing the growth of my works. ^ _^
Not every sketch may be my best work but they do help me to continue improving my penciling skills.