Shirt Re Con : Half Sleeve

Something I did over the weekend along with another shirt and a couple skirts. This was done using a shirt I never wore but had for like ever. So I reconstructed it into something I would wear. The only problem doing this was, I made a pattern and forgot the stretch in what I used to make the pattern and this material is way different thus, the 3-inch red strip on the right. But I still say it came out okay even with the paint coming out in the wash a little.

If you have any good flexible sealers that can be used on fabric please do tell :D.