The Forth Worth Star-Telegram makes its recommendations. They oppose 6 and 9. Proposition 6 allows money from the General Land Office to be spent rather than be invested in the Permanent School Fund. Proposition 9 makes it easier for people to have their criminal records cleared. They also recommend voting for the two propositions related to water - 2 and 8.
Representative Scott Hochberg lists pros and cons for each amendment.
Eastex News has background on Proposition 3 - which provides for more funding for student loans (more opportunity for student debt!). Here's background on Proposition 10, which would adjust the rules related to when one has to resign in order to run for public office.