well done!!
For the transit of Venus last year I had to use my etx105 solar filter that I have with the celestron Nexstar4GT and make an off axis shield and cover for the 12" LX200. Duc tape works wonders. I had less that 30 minutes to get things right, and I was setup in front of ABC radio to boot. I used a complete roll of tape and just had it made in time. worked OK. Now I have a full filter for the 12, and the PST